| 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 | $143.50 | 4.627% | $150.1397 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $84.58 | 4.274% | $88.1949 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $88.66 | 4.764% | $92.8838 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $101.97 | 5.261% | $107.3346 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $72.29 | 10.669% | $80.0026 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $187.50 | 12.342% | $210.6413 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $240.36 | 7.468% | $258.3101 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $918.86 | $987.5070 | $987.49 | $987.55 | $987.40 | |