| 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 | $140.98 | 4.191% | $146.8885 | $146.89 | $146.90 | $146.90 |
| Purchase #2 | $116.30 | 7.614% | $125.1551 | $125.16 | $125.15 | $125.20 |
| Purchase #3 | $177.76 | 9.625% | $194.8694 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $246.67 | 8.418% | $267.4347 | $267.43 | $267.45 | $267.40 |
| Purchase #5 | $64.48 | 6.414% | $68.6157 | $68.62 | $68.60 | $68.60 |
| Purchase #6 | $49.77 | 9.130% | $54.314 | $54.31 | $54.30 | $54.30 |
| Purchase #7 | $151.94 | 13.704% | $172.7619 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $947.90 | $1,030.0393 | $1,030.04 | $1,030.00 | $1,030.10 | |