| 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 | $244.89 | 9.197% | $267.4125 | $267.41 | $267.40 | $267.40 |
| Purchase #2 | $75.64 | 13.800% | $86.0783 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $177.99 | 13.445% | $201.9208 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $221.71 | 10.281% | $244.504 | $244.50 | $244.50 | $244.50 |
| Purchase #5 | $142.31 | 4.782% | $149.1153 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $182.54 | 13.132% | $206.5112 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $155.94 | 4.449% | $162.8778 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $1,201.02 | $1,318.4199 | $1,318.42 | $1,318.40 | $1,318.40 | |