| 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 | $139.83 | 9.407% | $152.9838 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $122.30 | 5.244% | $128.7134 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $58.63 | 11.809% | $65.5536 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $145.41 | 3.135% | $149.9686 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $170.39 | 6.342% | $181.1961 | $181.20 | $181.20 | $181.20 |
| Purchase #6 | $54.77 | 6.823% | $58.507 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $121.80 | 11.620% | $135.9532 | $135.95 | $135.95 | $136.00 |
| 7 purchase totals = | $813.13 | $872.8757 | $872.87 | $872.85 | $873.00 | |