| 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 | $145.40 | 10.162% | $160.1755 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $140.77 | 9.653% | $154.3585 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $149.42 | 4.681% | $156.4144 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $147.83 | 8.125% | $159.8412 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $93.53 | 12.233% | $104.9715 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $101.55 | 3.810% | $105.4191 | $105.42 | $105.40 | $105.40 |
| Purchase #7 | $234.26 | 4.563% | $244.9493 | $244.95 | $244.95 | $244.90 |
| 7 purchase totals = | $1,012.76 | $1,086.1295 | $1,086.13 | $1,086.10 | $1,086.10 | |