| 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 | $138.35 | 6.283% | $147.0425 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $66.95 | 3.857% | $69.5323 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $70.98 | 6.583% | $75.6526 | $75.65 | $75.65 | $75.70 |
| Purchase #4 | $155.55 | 7.773% | $167.6409 | $167.64 | $167.65 | $167.60 |
| Purchase #5 | $170.27 | 4.543% | $178.0054 | $178.01 | $178.00 | $178.00 |
| Purchase #6 | $133.64 | 13.787% | $152.0649 | $152.06 | $152.05 | $152.10 |
| Purchase #7 | $99.74 | 5.499% | $105.2247 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $835.48 | $895.1633 | $895.15 | $895.15 | $895.10 | |