| 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 | $99.45 | 13.804% | $113.1781 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $162.71 | 11.120% | $180.8034 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $138.65 | 8.165% | $149.9708 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $69.63 | 9.822% | $76.4691 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $131.87 | 8.641% | $143.2649 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $139.68 | 6.235% | $148.389 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $172.25 | 12.171% | $193.2145 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $914.24 | $1,005.2898 | $1,005.28 | $1,005.25 | $1,005.40 | |