| 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 | $128.50 | 8.328% | $139.2015 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $149.97 | 3.412% | $155.087 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $59.78 | 8.829% | $65.058 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $145.95 | 7.522% | $156.9284 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $93.41 | 6.567% | $99.5442 | $99.54 | $99.55 | $99.50 |
| Purchase #6 | $145.54 | 13.493% | $165.1777 | $165.18 | $165.20 | $165.20 |
| Purchase #7 | $160.62 | 11.221% | $178.6432 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $883.77 | $959.6400 | $959.64 | $959.70 | $959.60 | |