| 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 | $135.26 | 9.707% | $148.3897 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $219.59 | 11.656% | $245.1854 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $75.88 | 7.710% | $81.7303 | $81.73 | $81.75 | $81.70 |
| Purchase #4 | $71.58 | 10.829% | $79.3314 | $79.33 | $79.35 | $79.30 |
| Purchase #5 | $134.49 | 12.106% | $150.7714 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $20.42 | 4.865% | $21.4134 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $40.64 | 3.576% | $42.0933 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $697.86 | $768.9149 | $768.91 | $768.95 | $768.90 | |