| 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 | $122.39 | 13.334% | $138.7095 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $203.84 | 7.612% | $219.3563 | $219.36 | $219.35 | $219.40 |
| Purchase #3 | $99.83 | 13.517% | $113.324 | $113.32 | $113.30 | $113.30 |
| Purchase #4 | $198.63 | 6.754% | $212.0455 | $212.05 | $212.05 | $212.00 |
| Purchase #5 | $238.50 | 9.227% | $260.5064 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $173.73 | 3.482% | $179.7793 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $161.52 | 5.250% | $169.9998 | $170.00 | $170.00 | $170.00 |
| 7 purchase totals = | $1,198.44 | $1,293.7208 | $1,293.73 | $1,293.70 | $1,293.70 | |