| 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 | $153.66 | 7.163% | $164.6667 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $144.26 | 9.223% | $157.5651 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $110.53 | 13.336% | $125.2703 | $125.27 | $125.25 | $125.30 |
| Purchase #4 | $219.74 | 3.602% | $227.655 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $27.58 | 3.339% | $28.5009 | $28.50 | $28.50 | $28.50 |
| Purchase #6 | $39.65 | 3.570% | $41.0655 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $138.73 | 8.214% | $150.1253 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $834.15 | $894.8488 | $894.87 | $894.80 | $895.00 | |