| 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 | $143.62 | 4.426% | $149.9766 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $129.60 | 12.195% | $145.4047 | $145.40 | $145.40 | $145.40 |
| Purchase #3 | $179.47 | 8.234% | $194.2476 | $194.25 | $194.25 | $194.20 |
| Purchase #4 | $152.66 | 8.651% | $165.8666 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $225.96 | 11.543% | $252.0426 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $95.69 | 5.514% | $100.9663 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $110.95 | 11.104% | $123.2699 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $1,037.95 | $1,131.7743 | $1,131.78 | $1,131.75 | $1,131.80 | |