| 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 | $132.96 | 10.321% | $146.6828 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $92.75 | 11.847% | $103.7381 | $103.74 | $103.75 | $103.70 |
| Purchase #3 | $194.44 | 7.754% | $209.5169 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $120.25 | 12.445% | $135.2151 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $39.69 | 13.763% | $45.1525 | $45.15 | $45.15 | $45.20 |
| Purchase #6 | $232.54 | 7.371% | $249.6805 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $207.40 | 4.654% | $217.0524 | $217.05 | $217.05 | $217.10 |
| 7 purchase totals = | $1,020.03 | $1,107.0383 | $1,107.04 | $1,107.05 | $1,107.10 | |