| 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 | $129.42 | 4.439% | $135.165 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $12.83 | 10.846% | $14.2215 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $75.91 | 6.581% | $80.9056 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $57.42 | 13.212% | $65.0063 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $20.30 | 7.113% | $21.7439 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $89.58 | 5.775% | $94.7532 | $94.75 | $94.75 | $94.80 |
| Purchase #7 | $165.33 | 8.165% | $178.8292 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $550.79 | $590.6247 | $590.63 | $590.60 | $590.60 | |