| 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 | $132.62 | 9.305% | $144.9603 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $73.64 | 3.734% | $76.3897 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $105.66 | 6.793% | $112.8375 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $212.97 | 5.656% | $225.0156 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $169.51 | 10.358% | $187.0678 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $117.86 | 6.314% | $125.3017 | $125.30 | $125.30 | $125.30 |
| Purchase #7 | $204.51 | 7.288% | $219.4147 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $1,016.77 | $1,090.9873 | $1,090.99 | $1,090.95 | $1,091.00 | |