| 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 | $122.53 | 4.660% | $128.2399 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $38.63 | 9.859% | $42.4385 | $42.44 | $42.45 | $42.40 |
| Purchase #3 | $59.37 | 12.406% | $66.7354 | $66.74 | $66.75 | $66.70 |
| Purchase #4 | $181.48 | 10.306% | $200.1833 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $143.34 | 9.217% | $156.5516 | $156.55 | $156.55 | $156.60 |
| Purchase #6 | $57.41 | 10.307% | $63.3272 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $155.41 | 6.627% | $165.709 | $165.71 | $165.70 | $165.70 |
| 7 purchase totals = | $758.17 | $823.1849 | $823.19 | $823.25 | $823.10 | |