| 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 | $129.86 | 4.238% | $135.3635 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $168.78 | 9.386% | $184.6217 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $96.98 | 9.286% | $105.9856 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $184.99 | 13.820% | $210.5556 | $210.56 | $210.55 | $210.60 |
| Purchase #5 | $113.70 | 12.710% | $128.1513 | $128.15 | $128.15 | $128.20 |
| Purchase #6 | $45.89 | 7.557% | $49.3579 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $78.53 | 11.221% | $87.3419 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $818.73 | $901.3775 | $901.38 | $901.35 | $901.50 | |