| 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 | $126.93 | 13.450% | $144.0021 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $11.88 | 6.255% | $12.6231 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $113.79 | 12.765% | $128.3153 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $153.25 | 10.298% | $169.0317 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $115.80 | 13.116% | $130.9883 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $27.58 | 8.507% | $29.9262 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $143.30 | 5.815% | $151.6329 | $151.63 | $151.65 | $151.60 |
| 7 purchase totals = | $692.53 | $766.5196 | $766.52 | $766.55 | $766.40 | |