| 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 | $155.51 | 10.386% | $171.6613 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $135.27 | 10.383% | $149.3151 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $212.62 | 11.140% | $236.3059 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $62.94 | 4.711% | $65.9051 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $143.50 | 4.547% | $150.0249 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $142.82 | 12.657% | $160.8967 | $160.90 | $160.90 | $160.90 |
| Purchase #7 | $152.93 | 11.146% | $169.9756 | $169.98 | $170.00 | $170.00 |
| 7 purchase totals = | $1,005.59 | $1,104.0846 | $1,104.10 | $1,104.05 | $1,104.10 | |