| 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 | $34.89 | 12.630% | $39.2966 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $103.40 | 10.775% | $114.5414 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $141.91 | 7.665% | $152.7874 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $134.37 | 8.405% | $145.6638 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $60.86 | 12.151% | $68.2551 | $68.26 | $68.25 | $68.30 |
| Purchase #6 | $68.42 | 7.375% | $73.466 | $73.47 | $73.45 | $73.50 |
| Purchase #7 | $135.62 | 7.743% | $146.1211 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $679.47 | $740.1314 | $740.14 | $740.10 | $740.20 | |