| 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 | $128.76 | 4.496% | $134.549 | $134.55 | $134.55 | $134.50 |
| Purchase #2 | $153.65 | 4.646% | $160.7886 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $215.34 | 3.306% | $222.4591 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $125.77 | 11.403% | $140.1116 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $31.80 | 3.263% | $32.8376 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $243.62 | 13.348% | $276.1384 | $276.14 | $276.15 | $276.10 |
| Purchase #7 | $181.54 | 7.352% | $194.8868 | $194.89 | $194.90 | $194.90 |
| 7 purchase totals = | $1,080.48 | $1,161.7711 | $1,161.78 | $1,161.80 | $1,161.70 | |