| 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 | $137.86 | 9.176% | $150.51 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $51.90 | 3.808% | $53.8764 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $138.75 | 8.520% | $150.5715 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $123.79 | 8.437% | $134.2342 | $134.23 | $134.25 | $134.20 |
| Purchase #5 | $155.86 | 9.588% | $170.8039 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $150.86 | 7.281% | $161.8441 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $108.42 | 10.571% | $119.8811 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $867.44 | $941.7212 | $941.71 | $941.75 | $941.70 | |