| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.94 | 10.695% | $153.7996 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $135.75 | 12.542% | $152.7758 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $165.44 | 6.206% | $175.7072 | $175.71 | $175.70 | $175.70 |
| Purchase #4 | $158.30 | 13.614% | $179.851 | $179.85 | $179.85 | $179.90 |
| Purchase #5 | $218.59 | 11.726% | $244.2219 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $143.95 | 8.249% | $155.8244 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $158.44 | 10.440% | $174.9811 | $174.98 | $175.00 | $175.00 |
| 7 purchase totals = | $1,119.41 | $1,237.1610 | $1,237.16 | $1,237.15 | $1,237.20 | |