| 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 | $211.37 | 13.602% | $240.1205 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $98.86 | 3.213% | $102.0364 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $178.46 | 7.676% | $192.1586 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $143.90 | 5.285% | $151.5051 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $217.66 | 4.175% | $226.7473 | $226.75 | $226.75 | $226.70 |
| Purchase #6 | $57.89 | 5.874% | $61.2905 | $61.29 | $61.30 | $61.30 |
| Purchase #7 | $144.94 | 13.643% | $164.7142 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $1,053.08 | $1,138.5726 | $1,138.58 | $1,138.55 | $1,138.50 | |