| 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 | $138.85 | 3.383% | $143.5473 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $161.80 | 11.731% | $180.7808 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $245.69 | 9.202% | $268.2984 | $268.30 | $268.30 | $268.30 |
| Purchase #4 | $32.58 | 9.722% | $35.7474 | $35.75 | $35.75 | $35.70 |
| Purchase #5 | $65.89 | 5.697% | $69.6438 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $7.34 | 10.196% | $8.0884 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $7.42 | 9.216% | $8.1038 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $659.57 | $714.2099 | $714.21 | $714.25 | $714.10 | |