| 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 | $190.29 | 9.855% | $209.0431 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $36.35 | 7.590% | $39.109 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $219.93 | 9.207% | $240.179 | $240.18 | $240.20 | $240.20 |
| Purchase #4 | $154.44 | 10.194% | $170.1836 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $169.76 | 8.287% | $183.828 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $137.80 | 8.460% | $149.4579 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $133.84 | 11.566% | $149.3199 | $149.32 | $149.30 | $149.30 |
| 7 purchase totals = | $1,042.41 | $1,141.1205 | $1,141.12 | $1,141.15 | $1,141.10 | |