| 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 | $184.74 | 7.531% | $198.6528 | $198.65 | $198.65 | $198.70 |
| Purchase #2 | $126.58 | 5.175% | $133.1305 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $127.57 | 4.599% | $133.4369 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $228.29 | 11.217% | $253.8973 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $132.92 | 8.745% | $144.5439 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $8.91 | 9.233% | $9.7327 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $48.78 | 7.386% | $52.3829 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $857.79 | $925.7770 | $925.77 | $925.85 | $925.70 | |