| 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 | $134.31 | 3.466% | $138.9652 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $243.85 | 6.263% | $259.1223 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $181.53 | 13.116% | $205.3395 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $24.31 | 5.251% | $25.5865 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $136.69 | 10.609% | $151.1914 | $151.19 | $151.20 | $151.20 |
| Purchase #6 | $65.44 | 8.361% | $70.9114 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $46.49 | 13.213% | $52.6327 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $832.62 | $903.7490 | $903.75 | $903.75 | $903.70 | |