| 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 | $106.43 | 5.813% | $112.6168 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $75.39 | 6.611% | $80.374 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $223.89 | 9.613% | $245.4125 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $127.78 | 10.452% | $141.1356 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $123.66 | 11.593% | $137.9959 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $70.27 | 8.827% | $76.4727 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $129.80 | 4.479% | $135.6137 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $857.22 | $929.6212 | $929.62 | $929.55 | $929.60 | |