| 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 | $134.71 | 10.591% | $148.9771 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $37.56 | 11.316% | $41.8103 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $36.78 | 7.759% | $39.6338 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $112.25 | 3.826% | $116.5447 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $157.34 | 13.841% | $179.1174 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $128.62 | 7.629% | $138.4324 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $23.92 | 4.534% | $25.0045 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $631.18 | $689.5202 | $689.51 | $689.55 | $689.40 | |