| 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 | $129.28 | 6.624% | $137.8435 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $7.50 | 9.310% | $8.1983 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $103.99 | 12.284% | $116.7641 | $116.76 | $116.75 | $116.80 |
| Purchase #4 | $61.99 | 4.760% | $64.9407 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $240.56 | 11.644% | $268.5708 | $268.57 | $268.55 | $268.60 |
| Purchase #6 | $195.59 | 3.386% | $202.2127 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $175.99 | 5.294% | $185.3069 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $914.90 | $983.8370 | $983.83 | $983.80 | $983.80 | |