| 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 | $119.99 | 10.455% | $132.535 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $126.76 | 10.286% | $139.7985 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $166.38 | 3.571% | $172.3214 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $19.74 | 12.738% | $22.2545 | $22.25 | $22.25 | $22.30 |
| Purchase #5 | $156.38 | 11.855% | $174.9188 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $141.84 | 6.138% | $150.5461 | $150.55 | $150.55 | $150.50 |
| Purchase #7 | $166.27 | 3.663% | $172.3605 | $172.36 | $172.35 | $172.40 |
| 7 purchase totals = | $897.36 | $964.7348 | $964.74 | $964.70 | $964.70 | |