| 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 | $128.78 | 4.516% | $134.5957 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $59.31 | 11.266% | $65.9919 | $65.99 | $66.00 | $66.00 |
| Purchase #3 | $15.65 | 7.371% | $16.8036 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $36.92 | 7.474% | $39.6794 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $36.77 | 6.757% | $39.2545 | $39.25 | $39.25 | $39.30 |
| Purchase #6 | $244.83 | 8.158% | $264.8032 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $219.58 | 12.165% | $246.2919 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $741.84 | $807.4202 | $807.41 | $807.45 | $807.50 | |