| 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 | $138.63 | 7.371% | $148.8484 | $148.85 | $148.85 | $148.80 |
| Purchase #2 | $243.45 | 12.849% | $274.7309 | $274.73 | $274.75 | $274.70 |
| Purchase #3 | $135.74 | 3.567% | $140.5818 | $140.58 | $140.60 | $140.60 |
| Purchase #4 | $112.96 | 12.167% | $126.7038 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $91.71 | 3.423% | $94.8492 | $94.85 | $94.85 | $94.80 |
| Purchase #6 | $100.57 | 11.284% | $111.9183 | $111.92 | $111.90 | $111.90 |
| Purchase #7 | $23.42 | 8.807% | $25.4826 | $25.48 | $25.50 | $25.50 |
| 7 purchase totals = | $846.48 | $923.1150 | $923.11 | $923.15 | $923.00 | |