| 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 | $179.34 | 3.768% | $186.0975 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $139.56 | 6.217% | $148.2364 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $65.67 | 9.811% | $72.1129 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $142.56 | 11.395% | $158.8047 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $91.81 | 7.651% | $98.8344 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $224.85 | 8.189% | $243.263 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $147.49 | 10.824% | $163.4543 | $163.45 | $163.45 | $163.50 |
| 7 purchase totals = | $991.28 | $1,070.8032 | $1,070.79 | $1,070.80 | $1,070.80 | |