| 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 | $137.89 | 9.679% | $151.2364 | $151.24 | $151.25 | $151.20 |
| Purchase #2 | $28.66 | 3.652% | $29.7067 | $29.71 | $29.70 | $29.70 |
| Purchase #3 | $78.37 | 9.615% | $85.9053 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $131.99 | 10.708% | $146.1235 | $146.12 | $146.10 | $146.10 |
| Purchase #5 | $194.30 | 10.566% | $214.8297 | $214.83 | $214.85 | $214.80 |
| Purchase #6 | $137.37 | 9.861% | $150.9161 | $150.92 | $150.90 | $150.90 |
| Purchase #7 | $184.47 | 9.664% | $202.2972 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $893.05 | $981.0149 | $981.03 | $981.00 | $980.90 | |