| 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 | $122.60 | 12.502% | $137.9275 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $6.59 | 9.458% | $7.2133 | $7.21 | $7.20 | $7.20 |
| Purchase #3 | $128.49 | 8.729% | $139.7059 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $33.61 | 5.586% | $35.4875 | $35.49 | $35.50 | $35.50 |
| Purchase #5 | $121.65 | 5.716% | $128.6035 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $81.57 | 8.485% | $88.4912 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $89.65 | 7.647% | $96.5055 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $584.16 | $633.9344 | $633.94 | $633.95 | $633.90 | |