| 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 | $123.97 | 11.418% | $138.1249 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $73.49 | 10.615% | $81.291 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $143.60 | 5.635% | $151.6919 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $220.32 | 4.155% | $229.4743 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $130.54 | 8.692% | $141.8865 | $141.89 | $141.90 | $141.90 |
| Purchase #6 | $226.88 | 9.332% | $248.0524 | $248.05 | $248.05 | $248.10 |
| Purchase #7 | $33.88 | 4.487% | $35.4002 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $952.68 | $1,025.9212 | $1,025.91 | $1,025.90 | $1,026.00 | |