| 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 | $121.98 | 4.246% | $127.1593 | $127.16 | $127.15 | $127.20 |
| Purchase #2 | $188.34 | 11.870% | $210.696 | $210.70 | $210.70 | $210.70 |
| Purchase #3 | $201.97 | 7.702% | $217.5257 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $65.25 | 3.260% | $67.3772 | $67.38 | $67.40 | $67.40 |
| Purchase #5 | $145.64 | 13.408% | $165.1674 | $165.17 | $165.15 | $165.20 |
| Purchase #6 | $202.39 | 9.357% | $221.3276 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $244.66 | 4.127% | $254.7571 | $254.76 | $254.75 | $254.80 |
| 7 purchase totals = | $1,170.23 | $1,264.0103 | $1,264.03 | $1,264.05 | $1,264.10 | |