| 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 | $141.89 | 3.250% | $146.5014 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $28.61 | 10.316% | $31.5614 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $21.37 | 3.423% | $22.1015 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $143.57 | 12.269% | $161.1846 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $6.35 | 7.686% | $6.8381 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $67.42 | 9.308% | $73.6955 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $113.81 | 7.736% | $122.6143 | $122.61 | $122.60 | $122.60 |
| 7 purchase totals = | $523.02 | $564.4968 | $564.49 | $564.50 | $564.50 | |