| 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 | $115.99 | 7.208% | $124.3506 | $124.35 | $124.35 | $124.40 |
| Purchase #2 | $187.58 | 11.650% | $209.4331 | $209.43 | $209.45 | $209.40 |
| Purchase #3 | $210.94 | 6.388% | $224.4148 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $193.53 | 4.489% | $202.2176 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $131.33 | 12.700% | $148.0089 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $202.35 | 3.497% | $209.4262 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $231.93 | 9.458% | $253.8659 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,273.65 | $1,371.7171 | $1,371.72 | $1,371.70 | $1,371.70 | |