| 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 | $199.54 | 8.312% | $216.1258 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $121.34 | 8.685% | $131.8784 | $131.88 | $131.90 | $131.90 |
| Purchase #3 | $197.95 | 3.749% | $205.3711 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $206.44 | 8.793% | $224.5923 | $224.59 | $224.60 | $224.60 |
| Purchase #5 | $132.51 | 11.268% | $147.4412 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $228.56 | 6.313% | $242.989 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $37.51 | 8.525% | $40.7077 | $40.71 | $40.70 | $40.70 |
| 7 purchase totals = | $1,123.85 | $1,209.1055 | $1,209.11 | $1,209.15 | $1,209.10 | |