| 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 | $148.92 | 10.360% | $164.3481 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $135.34 | 9.542% | $148.2541 | $148.25 | $148.25 | $148.30 |
| Purchase #3 | $129.90 | 6.238% | $138.0032 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $209.95 | 13.488% | $238.2681 | $238.27 | $238.25 | $238.30 |
| Purchase #5 | $169.32 | 9.655% | $185.6678 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $221.60 | 13.443% | $251.3897 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $30.85 | 7.319% | $33.1079 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $1,045.88 | $1,159.0389 | $1,159.04 | $1,159.00 | $1,159.10 | |