| 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 | $113.81 | 5.642% | $120.2312 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $17.76 | 10.274% | $19.5847 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $197.90 | 9.105% | $215.9188 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $218.92 | 3.344% | $226.2407 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $13.90 | 8.723% | $15.1125 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $146.28 | 8.852% | $159.2287 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $234.42 | 5.275% | $246.7857 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $942.99 | $1,003.1023 | $1,003.10 | $1,003.15 | $1,003.00 | |