| 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 | $229.88 | 4.146% | $239.4108 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $14.36 | 12.750% | $16.1909 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $43.68 | 4.267% | $45.5438 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $172.98 | 10.328% | $190.8454 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $136.53 | 7.585% | $146.8858 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $235.48 | 13.310% | $266.8224 | $266.82 | $266.80 | $266.80 |
| Purchase #7 | $132.61 | 4.454% | $138.5164 | $138.52 | $138.50 | $138.50 |
| 7 purchase totals = | $965.52 | $1,044.2155 | $1,044.22 | $1,044.20 | $1,044.10 | |