| 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 | $112.53 | 7.707% | $121.2027 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $95.39 | 11.460% | $106.3217 | $106.32 | $106.30 | $106.30 |
| Purchase #3 | $243.78 | 4.189% | $253.9919 | $253.99 | $254.00 | $254.00 |
| Purchase #4 | $211.27 | 8.221% | $228.6385 | $228.64 | $228.65 | $228.60 |
| Purchase #5 | $121.88 | 8.700% | $132.4836 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $91.74 | 3.106% | $94.5894 | $94.59 | $94.60 | $94.60 |
| Purchase #7 | $182.72 | 9.402% | $199.8993 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $1,059.31 | $1,137.1271 | $1,137.12 | $1,137.15 | $1,137.10 | |