| 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 | $112.30 | 7.865% | $121.1324 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $41.84 | 5.657% | $44.2069 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $72.65 | 4.695% | $76.0609 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $149.60 | 7.849% | $161.3421 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $83.68 | 9.604% | $91.7166 | $91.72 | $91.70 | $91.70 |
| Purchase #6 | $53.47 | 8.178% | $57.8428 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $190.39 | 3.158% | $196.4025 | $196.40 | $196.40 | $196.40 |
| 7 purchase totals = | $703.93 | $748.7042 | $748.70 | $748.70 | $748.60 | |