| 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 | $121.72 | 7.269% | $130.5678 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $239.57 | 9.538% | $262.4202 | $262.42 | $262.40 | $262.40 |
| Purchase #3 | $25.49 | 9.710% | $27.9651 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $184.54 | 6.118% | $195.8302 | $195.83 | $195.85 | $195.80 |
| Purchase #5 | $26.88 | 10.631% | $29.7376 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $74.47 | 6.252% | $79.1259 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $140.81 | 5.347% | $148.3391 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $813.48 | $873.9859 | $874.00 | $874.00 | $873.90 | |