| 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 | $132.69 | 7.264% | $142.3286 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $98.87 | 8.226% | $107.003 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $103.85 | 6.795% | $110.9066 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $136.42 | 11.227% | $151.7359 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $166.45 | 11.835% | $186.1494 | $186.15 | $186.15 | $186.10 |
| Purchase #6 | $101.45 | 10.438% | $112.0394 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $134.74 | 5.657% | $142.3622 | $142.36 | $142.35 | $142.40 |
| 7 purchase totals = | $874.47 | $952.5251 | $952.53 | $952.55 | $952.40 | |