| 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 | $124.30 | 8.745% | $135.17 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $85.71 | 10.824% | $94.9873 | $94.99 | $95.00 | $95.00 |
| Purchase #3 | $244.56 | 13.853% | $278.4389 | $278.44 | $278.45 | $278.40 |
| Purchase #4 | $107.40 | 3.214% | $110.8518 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $86.57 | 7.290% | $92.881 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $167.99 | 12.745% | $189.4003 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $179.49 | 3.279% | $185.3755 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $996.02 | $1,087.1048 | $1,087.11 | $1,087.15 | $1,087.20 | |