| 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 | $224.91 | 10.435% | $248.3794 | $248.38 | $248.40 | $248.40 |
| Purchase #2 | $202.85 | 11.779% | $226.7437 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $136.52 | 6.714% | $145.686 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $127.48 | 13.319% | $144.4591 | $144.46 | $144.45 | $144.50 |
| Purchase #5 | $89.73 | 12.329% | $100.7928 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $99.76 | 10.334% | $110.0692 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $35.51 | 11.716% | $39.6704 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $916.76 | $1,015.8006 | $1,015.80 | $1,015.80 | $1,015.90 | |