| 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 | $230.86 | 4.247% | $240.6646 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $17.39 | 4.166% | $18.1145 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $23.50 | 6.698% | $25.074 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $132.57 | 12.499% | $149.1399 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $12.93 | 4.569% | $13.5208 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $133.58 | 9.657% | $146.4798 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $229.47 | 4.690% | $240.2321 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $780.30 | $833.2257 | $833.21 | $833.20 | $833.20 | |