| 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 | $125.85 | 3.116% | $129.7715 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $242.54 | 12.159% | $272.0304 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $17.75 | 6.457% | $18.8961 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $145.61 | 9.379% | $159.2668 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $28.52 | 11.764% | $31.8751 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $228.48 | 9.782% | $250.8299 | $250.83 | $250.85 | $250.80 |
| Purchase #7 | $50.38 | 7.608% | $54.2129 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $839.13 | $916.8827 | $916.89 | $916.90 | $916.90 | |