| 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 | $129.70 | 6.866% | $138.6052 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $141.98 | 11.391% | $158.1529 | $158.15 | $158.15 | $158.20 |
| Purchase #3 | $12.64 | 8.423% | $13.7047 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $227.89 | 4.327% | $237.7508 | $237.75 | $237.75 | $237.80 |
| Purchase #5 | $143.43 | 13.330% | $162.5492 | $162.55 | $162.55 | $162.50 |
| Purchase #6 | $33.36 | 5.379% | $35.1544 | $35.15 | $35.15 | $35.20 |
| Purchase #7 | $174.74 | 9.532% | $191.3962 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $863.74 | $937.3134 | $937.31 | $937.30 | $937.40 | |