| 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 | $177.55 | 5.199% | $186.7808 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $113.76 | 7.299% | $122.0633 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $129.62 | 13.508% | $147.1291 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $140.81 | 13.851% | $160.3136 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $244.27 | 9.477% | $267.4195 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $9.49 | 13.318% | $10.7539 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $180.56 | 4.540% | $188.7574 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $996.06 | $1,083.2176 | $1,083.21 | $1,083.20 | $1,083.30 | |