| 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 | $130.62 | 5.790% | $138.1829 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $39.74 | 10.823% | $44.0411 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $170.78 | 7.259% | $183.1769 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $103.58 | 3.269% | $106.966 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $51.99 | 3.620% | $53.872 | $53.87 | $53.85 | $53.90 |
| Purchase #6 | $173.57 | 8.584% | $188.4692 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $194.45 | 6.397% | $206.889 | $206.89 | $206.90 | $206.90 |
| 7 purchase totals = | $864.73 | $921.5971 | $921.60 | $921.60 | $921.70 | |