| 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 | $115.68 | 12.582% | $130.2349 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $44.83 | 11.618% | $50.0383 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $33.29 | 6.306% | $35.3893 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $7.40 | 10.729% | $8.1939 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $21.89 | 13.802% | $24.9113 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $110.41 | 6.625% | $117.7247 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $125.90 | 7.477% | $135.3135 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $459.40 | $501.8059 | $501.79 | $501.80 | $501.70 | |