| 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 | $120.84 | 4.625% | $126.4289 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $74.74 | 6.686% | $79.7371 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $123.29 | 4.130% | $128.3819 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $147.99 | 8.755% | $160.9465 | $160.95 | $160.95 | $160.90 |
| Purchase #5 | $150.71 | 12.835% | $170.0536 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $191.81 | 4.821% | $201.0572 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $23.81 | 13.691% | $27.0698 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $833.19 | $893.6750 | $893.68 | $893.70 | $893.70 | |