| 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 | $112.80 | 7.267% | $120.9972 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $84.83 | 5.615% | $89.5932 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $133.49 | 6.834% | $142.6127 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $51.41 | 12.547% | $57.8604 | $57.86 | $57.85 | $57.90 |
| Purchase #5 | $72.70 | 9.418% | $79.5469 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $210.38 | 7.576% | $226.3184 | $226.32 | $226.30 | $226.30 |
| Purchase #7 | $64.96 | 9.434% | $71.0883 | $71.09 | $71.10 | $71.10 |
| 7 purchase totals = | $730.57 | $788.0171 | $788.02 | $788.00 | $788.00 | |