| 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 | $133.36 | 7.290% | $143.0819 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $123.60 | 8.133% | $133.6524 | $133.65 | $133.65 | $133.70 |
| Purchase #3 | $113.29 | 8.513% | $122.9344 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $155.78 | 13.450% | $176.7324 | $176.73 | $176.75 | $176.70 |
| Purchase #5 | $55.78 | 8.711% | $60.639 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $133.82 | 7.427% | $143.7588 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $95.89 | 9.569% | $105.0657 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $811.52 | $885.8646 | $885.86 | $885.90 | $885.90 | |