| 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 | $141.88 | 8.484% | $153.9171 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $155.45 | 9.368% | $170.0126 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $70.27 | 4.216% | $73.2326 | $73.23 | $73.25 | $73.20 |
| Purchase #4 | $147.97 | 7.526% | $159.1062 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $125.32 | 8.389% | $135.8331 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $113.92 | 10.393% | $125.7597 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $242.49 | 10.539% | $268.046 | $268.05 | $268.05 | $268.00 |
| 7 purchase totals = | $997.30 | $1,085.9073 | $1,085.91 | $1,085.90 | $1,085.80 | |