| 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 | $145.39 | 5.340% | $153.1538 | $153.15 | $153.15 | $153.20 |
| Purchase #2 | $129.93 | 10.458% | $143.5181 | $143.52 | $143.50 | $143.50 |
| Purchase #3 | $24.80 | 13.209% | $28.0758 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $62.66 | 10.256% | $69.0864 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $153.66 | 10.687% | $170.0816 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $203.91 | 8.105% | $220.4369 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $77.98 | 6.327% | $82.9138 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $798.33 | $867.2664 | $867.27 | $867.30 | $867.30 | |