| 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 | $183.95 | 3.578% | $190.5317 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $16.80 | 13.765% | $19.1125 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $182.93 | 9.468% | $200.2498 | $200.25 | $200.25 | $200.20 |
| Purchase #4 | $129.57 | 3.525% | $134.1373 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $140.91 | 7.554% | $151.5543 | $151.55 | $151.55 | $151.60 |
| Purchase #6 | $230.29 | 10.459% | $254.376 | $254.38 | $254.40 | $254.40 |
| Purchase #7 | $149.34 | 12.617% | $168.1822 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $1,033.79 | $1,118.1438 | $1,118.14 | $1,118.20 | $1,118.10 | |