| 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 | $133.94 | 4.209% | $139.5775 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $137.79 | 3.378% | $142.4445 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $179.86 | 7.872% | $194.0186 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $116.95 | 13.674% | $132.9417 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $239.26 | 9.765% | $262.6237 | $262.62 | $262.60 | $262.60 |
| Purchase #6 | $168.27 | 11.803% | $188.1309 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $200.26 | 10.427% | $221.1411 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $1,176.33 | $1,280.8780 | $1,280.87 | $1,280.90 | $1,280.70 | |