| 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 | $119.37 | 13.297% | $135.2426 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $148.93 | 11.444% | $165.9735 | $165.97 | $165.95 | $166.00 |
| Purchase #3 | $144.60 | 4.497% | $151.1027 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $140.74 | 12.733% | $158.6604 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $139.25 | 7.746% | $150.0363 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $202.50 | 11.384% | $225.5526 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $218.73 | 7.648% | $235.4585 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $1,114.12 | $1,222.0266 | $1,222.02 | $1,222.00 | $1,222.10 | |