| 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 | $243.62 | 3.667% | $252.5535 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $137.67 | 9.432% | $150.655 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $187.35 | 10.398% | $206.8307 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $145.98 | 9.785% | $160.2641 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $65.49 | 6.802% | $69.9446 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $79.84 | 10.663% | $88.3533 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $215.75 | 9.257% | $235.722 | $235.72 | $235.70 | $235.70 |
| 7 purchase totals = | $1,075.70 | $1,164.3232 | $1,164.31 | $1,164.30 | $1,164.40 | |