| 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 | $177.36 | 3.397% | $183.3849 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $73.96 | 9.801% | $81.2088 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $209.33 | 12.855% | $236.2394 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $222.44 | 9.757% | $244.1435 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $131.71 | 10.105% | $145.0193 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $24.71 | 11.487% | $27.5484 | $27.55 | $27.55 | $27.50 |
| Purchase #7 | $172.28 | 13.504% | $195.5447 | $195.54 | $195.55 | $195.50 |
| 7 purchase totals = | $1,011.79 | $1,113.0890 | $1,113.08 | $1,113.10 | $1,112.90 | |