| 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 | $143.55 | 7.354% | $154.1067 | $154.11 | $154.10 | $154.10 |
| Purchase #2 | $195.75 | 7.196% | $209.8362 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $81.96 | 12.519% | $92.2206 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $123.55 | 7.873% | $133.2771 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $35.34 | 8.678% | $38.4068 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $164.86 | 3.361% | $170.4009 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $36.90 | 7.454% | $39.6505 | $39.65 | $39.65 | $39.70 |
| 7 purchase totals = | $781.91 | $837.8988 | $837.91 | $837.90 | $837.90 | |