| 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 | $225.93 | 4.852% | $236.8921 | $236.89 | $236.90 | $236.90 |
| Purchase #2 | $112.52 | 13.656% | $127.8857 | $127.89 | $127.90 | $127.90 |
| Purchase #3 | $135.47 | 6.376% | $144.1076 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $186.31 | 3.818% | $193.4233 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $70.97 | 6.443% | $75.5426 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $243.36 | 3.184% | $251.1086 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $109.74 | 8.323% | $118.8737 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $1,084.30 | $1,147.8336 | $1,147.83 | $1,147.80 | $1,147.80 | |