| 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 | $133.35 | 12.495% | $150.0121 | $150.01 | $150.00 | $150.00 |
| Purchase #2 | $74.81 | 8.378% | $81.0776 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $115.31 | 10.398% | $127.2999 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $120.52 | 4.145% | $125.5156 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $218.67 | 7.692% | $235.4901 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $155.68 | 7.396% | $167.1941 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $133.29 | 12.641% | $150.1392 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $951.63 | $1,036.7286 | $1,036.73 | $1,036.75 | $1,036.70 | |