| 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 | $224.73 | 10.315% | $247.9109 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $202.26 | 7.478% | $217.385 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $134.48 | 13.128% | $152.1345 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $130.29 | 13.453% | $147.8179 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $138.53 | 7.505% | $148.9267 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $126.79 | 3.632% | $131.395 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $232.99 | 12.792% | $262.7941 | $262.79 | $262.80 | $262.80 |
| 7 purchase totals = | $1,190.07 | $1,308.3641 | $1,308.37 | $1,308.40 | $1,308.30 | |