| 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 | $222.26 | 3.729% | $230.5481 | $230.55 | $230.55 | $230.50 |
| Purchase #2 | $231.46 | 8.615% | $251.4003 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $132.82 | 4.583% | $138.9071 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $11.30 | 8.676% | $12.2804 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $128.47 | 13.446% | $145.7441 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $108.95 | 6.814% | $116.3739 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $157.88 | 9.600% | $173.0365 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $993.14 | $1,068.2904 | $1,068.29 | $1,068.30 | $1,068.20 | |