| 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 | $145.39 | 13.705% | $165.3157 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $35.88 | 6.339% | $38.1544 | $38.15 | $38.15 | $38.20 |
| Purchase #3 | $87.71 | 10.308% | $96.7511 | $96.75 | $96.75 | $96.80 |
| Purchase #4 | $131.32 | 13.764% | $149.3949 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $43.60 | 7.720% | $46.9659 | $46.97 | $46.95 | $47.00 |
| Purchase #6 | $127.36 | 9.425% | $139.3637 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $87.68 | 5.674% | $92.655 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $658.94 | $728.6007 | $728.60 | $728.55 | $728.80 | |