| 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 | $150.40 | 6.604% | $160.3324 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $98.68 | 12.401% | $110.9173 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $28.83 | 13.155% | $32.6226 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $102.38 | 12.133% | $114.8018 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $132.58 | 5.473% | $139.8361 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $213.86 | 6.429% | $227.6091 | $227.61 | $227.60 | $227.60 |
| Purchase #7 | $192.42 | 5.833% | $203.6439 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $919.15 | $989.7632 | $989.76 | $989.75 | $989.60 | |