| 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 | $74.26 | 13.183% | $84.0497 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $35.43 | 13.650% | $40.2662 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $92.25 | 5.407% | $97.238 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $131.83 | 6.596% | $140.5255 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $105.48 | 3.668% | $109.349 | $109.35 | $109.35 | $109.30 |
| Purchase #6 | $231.91 | 10.559% | $256.3974 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $130.27 | 11.405% | $145.1273 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $801.43 | $872.9531 | $872.97 | $873.00 | $872.80 | |