| 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 | $117.89 | 8.702% | $128.1488 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $232.86 | 3.106% | $240.0926 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $24.63 | 11.505% | $27.4637 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $174.56 | 5.207% | $183.6493 | $183.65 | $183.65 | $183.60 |
| Purchase #5 | $207.87 | 5.231% | $218.7437 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $159.97 | 10.869% | $177.3571 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $170.45 | 5.821% | $180.3719 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $1,088.23 | $1,155.8271 | $1,155.82 | $1,155.80 | $1,155.80 | |