| 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 | $140.38 | 5.723% | $148.4139 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $118.86 | 6.279% | $126.3232 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $155.71 | 3.142% | $160.6024 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $113.66 | 6.562% | $121.1184 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $206.99 | 13.746% | $235.4428 | $235.44 | $235.45 | $235.40 |
| Purchase #6 | $158.34 | 3.665% | $164.1432 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $133.43 | 12.701% | $150.3769 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $1,027.37 | $1,106.4208 | $1,106.41 | $1,106.40 | $1,106.30 | |