| 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 | $116.56 | 5.574% | $123.0571 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $28.86 | 11.710% | $32.2395 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $63.48 | 11.653% | $70.8773 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $143.35 | 4.283% | $149.4897 | $149.49 | $149.50 | $149.50 |
| Purchase #5 | $5.94 | 7.151% | $6.3648 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $121.82 | 8.854% | $132.6059 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $12.93 | 12.512% | $14.5478 | $14.55 | $14.55 | $14.50 |
| 7 purchase totals = | $492.94 | $529.1821 | $529.19 | $529.20 | $529.20 | |