| 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 | $142.84 | 10.282% | $157.5268 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $99.29 | 8.593% | $107.822 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $213.27 | 12.489% | $239.9053 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $211.91 | 9.150% | $231.2998 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $10.68 | 13.571% | $12.1294 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $195.89 | 12.591% | $220.5545 | $220.55 | $220.55 | $220.60 |
| Purchase #7 | $105.29 | 9.514% | $115.3073 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $979.17 | $1,084.5451 | $1,084.55 | $1,084.55 | $1,084.50 | |