| 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 | $142.81 | 3.763% | $148.1839 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $125.33 | 8.291% | $135.7211 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $138.85 | 12.672% | $156.4451 | $156.45 | $156.45 | $156.40 |
| Purchase #4 | $186.68 | 10.346% | $205.9939 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $125.95 | 13.443% | $142.8815 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $28.55 | 13.671% | $32.4531 | $32.45 | $32.45 | $32.50 |
| Purchase #7 | $50.84 | 9.380% | $55.6088 | $55.61 | $55.60 | $55.60 |
| 7 purchase totals = | $799.01 | $877.2874 | $877.28 | $877.30 | $877.30 | |