| 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 | $119.93 | 5.725% | $126.796 | $126.80 | $126.80 | $126.80 |
| Purchase #2 | $170.44 | 7.573% | $183.3474 | $183.35 | $183.35 | $183.30 |
| Purchase #3 | $29.47 | 12.809% | $33.2448 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $24.51 | 7.729% | $26.4044 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $189.93 | 11.749% | $212.2449 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $183.41 | 9.385% | $200.623 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $123.56 | 10.271% | $136.2508 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $841.25 | $918.9113 | $918.90 | $918.90 | $918.80 | |