| 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 | $124.34 | 12.728% | $140.166 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $95.76 | 5.619% | $101.1408 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $81.70 | 10.517% | $90.2924 | $90.29 | $90.30 | $90.30 |
| Purchase #4 | $13.68 | 10.641% | $15.1357 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $131.62 | 8.174% | $142.3786 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $34.79 | 13.201% | $39.3826 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $187.69 | 8.617% | $203.8632 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $669.58 | $732.3593 | $732.36 | $732.40 | $732.40 | |