| 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 | $142.52 | 12.264% | $159.9987 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $98.51 | 10.690% | $109.0407 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $92.27 | 9.470% | $101.008 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $215.31 | 6.441% | $229.1781 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $133.54 | 7.484% | $143.5341 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $187.97 | 8.786% | $204.485 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $209.90 | 6.300% | $223.1237 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,080.02 | $1,170.3683 | $1,170.37 | $1,170.40 | $1,170.30 | |