| 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 | $138.65 | 3.404% | $143.3696 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $10.43 | 4.590% | $10.9087 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $86.44 | 11.343% | $96.2449 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $60.58 | 4.442% | $63.271 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $21.93 | 8.577% | $23.8109 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $160.70 | 10.480% | $177.5414 | $177.54 | $177.55 | $177.50 |
| Purchase #7 | $37.40 | 7.357% | $40.1515 | $40.15 | $40.15 | $40.20 |
| 7 purchase totals = | $516.13 | $555.2980 | $555.29 | $555.25 | $555.30 | |