| 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 | $123.95 | 9.133% | $135.2704 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $193.73 | 12.463% | $217.8746 | $217.87 | $217.85 | $217.90 |
| Purchase #3 | $172.56 | 3.619% | $178.8049 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $82.88 | 8.731% | $90.1163 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $17.45 | 11.494% | $19.4557 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $12.87 | 5.637% | $13.5955 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $215.99 | 10.292% | $238.2197 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $819.43 | $893.3371 | $893.34 | $893.25 | $893.40 | |