| 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 | $247.99 | 6.324% | $263.6729 | $263.67 | $263.65 | $263.70 |
| Purchase #2 | $89.78 | 11.467% | $100.0751 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $135.98 | 9.137% | $148.4045 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $130.53 | 7.779% | $140.6839 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $233.51 | 8.578% | $253.5405 | $253.54 | $253.55 | $253.50 |
| Purchase #6 | $86.39 | 10.138% | $95.1482 | $95.15 | $95.15 | $95.10 |
| Purchase #7 | $100.68 | 11.299% | $112.0558 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $1,024.86 | $1,113.5809 | $1,113.58 | $1,113.60 | $1,113.60 | |