| 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 | $141.94 | 5.718% | $150.0561 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $247.72 | 13.842% | $282.0094 | $282.01 | $282.00 | $282.00 |
| Purchase #3 | $8.39 | 11.845% | $9.3838 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $20.82 | 5.194% | $21.9014 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $120.51 | 6.272% | $128.0684 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $74.53 | 6.294% | $79.2209 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $173.40 | 8.543% | $188.2136 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $787.31 | $858.8536 | $858.85 | $858.80 | $858.90 | |