| 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 | $148.72 | 3.387% | $153.7571 | $153.76 | $153.75 | $153.80 |
| Purchase #2 | $237.95 | 4.700% | $249.1337 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $22.32 | 13.416% | $25.3145 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $95.83 | 3.334% | $99.025 | $99.03 | $99.05 | $99.00 |
| Purchase #5 | $149.43 | 6.194% | $158.6857 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $156.91 | 13.352% | $177.8606 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $75.58 | 12.489% | $85.0192 | $85.02 | $85.00 | $85.00 |
| 7 purchase totals = | $886.74 | $948.7958 | $948.80 | $948.80 | $948.80 | |