| 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 | $147.37 | 7.492% | $158.411 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $33.89 | 12.474% | $38.1174 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $127.79 | 5.784% | $135.1814 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $96.61 | 9.603% | $105.8875 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $115.97 | 4.167% | $120.8025 | $120.80 | $120.80 | $120.80 |
| Purchase #6 | $10.85 | 5.200% | $11.4142 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $140.88 | 5.764% | $149.0003 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $673.36 | $718.8143 | $718.81 | $718.80 | $718.80 | |