| 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 | $134.33 | 11.540% | $149.8317 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $159.94 | 5.717% | $169.0838 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $134.56 | 6.445% | $143.2324 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $173.52 | 13.487% | $196.9226 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $219.31 | 10.336% | $241.9779 | $241.98 | $242.00 | $242.00 |
| Purchase #6 | $219.61 | 8.575% | $238.4416 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $160.52 | 10.190% | $176.877 | $176.88 | $176.90 | $176.90 |
| 7 purchase totals = | $1,201.79 | $1,316.3670 | $1,316.36 | $1,316.45 | $1,316.30 | |