| 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 | $139.87 | 7.117% | $149.8245 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $170.92 | 6.325% | $181.7307 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $120.61 | 8.630% | $131.0186 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $129.65 | 6.614% | $138.2251 | $138.23 | $138.25 | $138.20 |
| Purchase #5 | $180.98 | 9.455% | $198.0917 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $132.61 | 5.234% | $139.5508 | $139.55 | $139.55 | $139.60 |
| Purchase #7 | $62.57 | 11.425% | $69.7186 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $937.21 | $1,008.1600 | $1,008.16 | $1,008.15 | $1,008.10 | |