| 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 | $132.40 | 8.497% | $143.65 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $158.80 | 9.168% | $173.3588 | $173.36 | $173.35 | $173.40 |
| Purchase #3 | $49.43 | 11.235% | $54.9835 | $54.98 | $55.00 | $55.00 |
| Purchase #4 | $133.82 | 9.114% | $146.0164 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $6.49 | 11.498% | $7.2362 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $197.35 | 13.638% | $224.2646 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $28.86 | 11.824% | $32.2724 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $707.15 | $781.7819 | $781.78 | $781.75 | $781.90 | |