| 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 | $138.78 | 6.197% | $147.3802 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $15.32 | 8.552% | $16.6302 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $45.95 | 6.717% | $49.0365 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $200.61 | 11.767% | $224.2158 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $193.51 | 13.548% | $219.7267 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $159.50 | 12.711% | $179.774 | $179.77 | $179.75 | $179.80 |
| Purchase #7 | $97.70 | 9.795% | $107.2697 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $851.37 | $944.0331 | $944.04 | $944.05 | $944.00 | |