| 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 | $107.44 | 7.426% | $115.4185 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $174.95 | 9.206% | $191.0559 | $191.06 | $191.05 | $191.10 |
| Purchase #3 | $142.87 | 6.697% | $152.438 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $91.32 | 10.666% | $101.0602 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $157.62 | 12.581% | $177.4502 | $177.45 | $177.45 | $177.50 |
| Purchase #6 | $205.56 | 10.512% | $227.1685 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $17.59 | 3.479% | $18.202 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $897.35 | $982.7933 | $982.80 | $982.75 | $982.90 | |