| 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 | $133.59 | 7.395% | $143.469 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $14.62 | 11.494% | $16.3004 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $192.36 | 5.554% | $203.0437 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $133.35 | 11.558% | $148.7626 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $171.80 | 10.102% | $189.1552 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $102.58 | 13.283% | $116.2057 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $58.96 | 6.465% | $62.7718 | $62.77 | $62.75 | $62.80 |
| 7 purchase totals = | $807.26 | $879.7084 | $879.71 | $879.65 | $879.80 | |