| 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 | $13.48 | 12.714% | $15.1938 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $119.59 | 13.546% | $135.7897 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $63.79 | 3.172% | $65.8134 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $202.68 | 10.739% | $224.4458 | $224.45 | $224.45 | $224.40 |
| Purchase #5 | $181.36 | 12.608% | $204.2259 | $204.23 | $204.25 | $204.20 |
| Purchase #6 | $180.51 | 4.305% | $188.281 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $193.41 | 4.145% | $201.4268 | $201.43 | $201.45 | $201.40 |
| 7 purchase totals = | $954.82 | $1,035.1764 | $1,035.18 | $1,035.25 | $1,035.10 | |