| 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 | $135.89 | 9.252% | $148.4625 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $72.85 | 12.672% | $82.0816 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $187.52 | 7.655% | $201.8747 | $201.87 | $201.85 | $201.90 |
| Purchase #4 | $80.65 | 11.192% | $89.6763 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $100.45 | 11.702% | $112.2047 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $182.44 | 8.261% | $197.5114 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $134.67 | 5.228% | $141.7105 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $894.47 | $973.5217 | $973.51 | $973.50 | $973.60 | |