| 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 | $132.98 | 7.590% | $143.0732 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $223.68 | 9.537% | $245.0124 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $226.59 | 13.395% | $256.9417 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $110.71 | 8.404% | $120.0141 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $108.41 | 11.435% | $120.8067 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $131.68 | 8.613% | $143.0216 | $143.02 | $143.00 | $143.00 |
| Purchase #7 | $57.73 | 7.777% | $62.2197 | $62.22 | $62.20 | $62.20 |
| 7 purchase totals = | $991.78 | $1,091.0894 | $1,091.08 | $1,091.00 | $1,091.00 | |