| 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 | $163.36 | 13.337% | $185.1473 | $185.15 | $185.15 | $185.10 |
| Purchase #2 | $222.34 | 10.649% | $246.017 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $48.73 | 10.718% | $53.9529 | $53.95 | $53.95 | $54.00 |
| Purchase #4 | $141.41 | 7.508% | $152.0271 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $114.75 | 11.650% | $128.1184 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $87.37 | 11.204% | $97.1589 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $199.90 | 3.710% | $207.3163 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $977.86 | $1,069.7379 | $1,069.75 | $1,069.70 | $1,069.70 | |