| 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 | $128.69 | 5.223% | $135.4115 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $150.71 | 3.329% | $155.7271 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $169.64 | 5.524% | $179.0109 | $179.01 | $179.00 | $179.00 |
| Purchase #4 | $223.60 | 6.376% | $237.8567 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $71.74 | 8.409% | $77.7726 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $53.91 | 10.529% | $59.5862 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $201.67 | 13.127% | $228.1432 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $999.96 | $1,073.5082 | $1,073.51 | $1,073.50 | $1,073.50 | |