| 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 | $169.65 | 3.820% | $176.1306 | $176.13 | $176.15 | $176.10 |
| Purchase #2 | $235.42 | 9.752% | $258.3782 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $141.33 | 10.687% | $156.4339 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $215.29 | 8.435% | $233.4497 | $233.45 | $233.45 | $233.40 |
| Purchase #5 | $129.60 | 7.583% | $139.4276 | $139.43 | $139.45 | $139.40 |
| Purchase #6 | $87.38 | 8.586% | $94.8824 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $192.60 | 6.347% | $204.8243 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $1,171.27 | $1,263.5267 | $1,263.52 | $1,263.60 | $1,263.40 | |