| 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 | $219.55 | 9.472% | $240.3458 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $148.98 | 12.159% | $167.0945 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $141.77 | 5.575% | $149.6737 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $209.96 | 6.618% | $223.8552 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $116.68 | 8.427% | $126.5126 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $9.58 | 8.384% | $10.3832 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $87.84 | 8.182% | $95.0271 | $95.03 | $95.05 | $95.00 |
| 7 purchase totals = | $934.36 | $1,012.8921 | $1,012.89 | $1,012.90 | $1,012.90 | |