| 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 | $134.29 | 3.680% | $139.2319 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $174.32 | 8.434% | $189.0221 | $189.02 | $189.00 | $189.00 |
| Purchase #3 | $199.77 | 8.429% | $216.6086 | $216.61 | $216.60 | $216.60 |
| Purchase #4 | $229.84 | 4.631% | $240.4839 | $240.48 | $240.50 | $240.50 |
| Purchase #5 | $134.60 | 4.326% | $140.4228 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $35.51 | 13.213% | $40.2019 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $212.70 | 7.169% | $227.9485 | $227.95 | $227.95 | $227.90 |
| 7 purchase totals = | $1,121.03 | $1,193.9197 | $1,193.91 | $1,193.90 | $1,193.80 | |