| 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 | $13.74 | 5.797% | $14.5365 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $69.33 | 6.874% | $74.0957 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $247.30 | 13.438% | $280.5322 | $280.53 | $280.55 | $280.50 |
| Purchase #4 | $163.38 | 8.414% | $177.1268 | $177.13 | $177.15 | $177.10 |
| Purchase #5 | $116.31 | 9.570% | $127.4409 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $140.68 | 3.654% | $145.8204 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $249.45 | 13.683% | $283.5822 | $283.58 | $283.60 | $283.60 |
| 7 purchase totals = | $1,000.19 | $1,103.1347 | $1,103.14 | $1,103.20 | $1,103.00 | |