| 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 | $165.70 | 13.690% | $188.3843 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $245.46 | 12.469% | $276.0664 | $276.07 | $276.05 | $276.10 |
| Purchase #3 | $112.95 | 7.730% | $121.681 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $131.38 | 4.528% | $137.3289 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $22.62 | 7.636% | $24.3473 | $24.35 | $24.35 | $24.30 |
| Purchase #6 | $116.25 | 7.736% | $125.2431 | $125.24 | $125.25 | $125.20 |
| Purchase #7 | $169.76 | 8.280% | $183.8161 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $964.12 | $1,056.8671 | $1,056.87 | $1,056.90 | $1,056.80 | |