| 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 | $120.92 | 13.486% | $137.2273 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $139.36 | 7.694% | $150.0824 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $246.47 | 5.245% | $259.3974 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $19.43 | 8.761% | $21.1323 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $120.91 | 12.866% | $136.4663 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $186.57 | 13.855% | $212.4193 | $212.42 | $212.40 | $212.40 |
| Purchase #7 | $37.53 | 5.438% | $39.5709 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $871.19 | $956.2959 | $956.30 | $956.30 | $956.30 | |