| 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 | $224.33 | 8.420% | $243.2186 | $243.22 | $243.20 | $243.20 |
| Purchase #2 | $135.29 | 5.152% | $142.2601 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $18.38 | 4.209% | $19.1536 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $140.27 | 11.299% | $156.1191 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $88.59 | 12.530% | $99.6903 | $99.69 | $99.70 | $99.70 |
| Purchase #6 | $138.52 | 11.637% | $154.6396 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $31.71 | 10.510% | $35.0427 | $35.04 | $35.05 | $35.00 |
| 7 purchase totals = | $777.09 | $850.1240 | $850.12 | $850.10 | $850.10 | |