| 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 | $198.63 | 9.141% | $216.7868 | $216.79 | $216.80 | $216.80 |
| Purchase #2 | $119.40 | 13.591% | $135.6277 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $129.28 | 11.140% | $143.6818 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $148.82 | 6.556% | $158.5766 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $55.42 | 8.834% | $60.3158 | $60.32 | $60.30 | $60.30 |
| Purchase #6 | $20.43 | 13.201% | $23.127 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $138.45 | 7.548% | $148.9002 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $810.43 | $887.0159 | $887.03 | $887.10 | $887.00 | |