| 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 | $134.47 | 9.457% | $147.1868 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $144.37 | 10.562% | $159.6184 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $105.89 | 5.816% | $112.0486 | $112.05 | $112.05 | $112.00 |
| Purchase #4 | $137.45 | 4.113% | $143.1033 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $199.63 | 9.465% | $218.525 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $38.60 | 6.472% | $41.0982 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $110.69 | 8.604% | $120.2138 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $871.10 | $941.7941 | $941.80 | $941.80 | $941.70 | |