| 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 | $112.90 | 6.431% | $120.1606 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $85.97 | 9.665% | $94.279 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $98.41 | 13.747% | $111.9384 | $111.94 | $111.95 | $111.90 |
| Purchase #4 | $235.35 | 13.379% | $266.8375 | $266.84 | $266.85 | $266.80 |
| Purchase #5 | $66.49 | 10.112% | $73.2135 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $228.81 | 6.702% | $244.1448 | $244.14 | $244.15 | $244.10 |
| Purchase #7 | $227.99 | 6.863% | $243.637 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $1,055.92 | $1,154.2108 | $1,154.21 | $1,154.25 | $1,154.10 | |