| 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 | $119.97 | 7.645% | $129.1417 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $60.76 | 12.743% | $68.5026 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $133.28 | 10.234% | $146.9199 | $146.92 | $146.90 | $146.90 |
| Purchase #4 | $86.96 | 9.376% | $95.1134 | $95.11 | $95.10 | $95.10 |
| Purchase #5 | $65.42 | 3.457% | $67.6816 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $99.69 | 10.852% | $110.5084 | $110.51 | $110.50 | $110.50 |
| Purchase #7 | $211.67 | 8.693% | $230.0705 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $777.75 | $847.9381 | $847.93 | $847.90 | $847.90 | |