| 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 | $143.70 | 6.741% | $153.3868 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $217.89 | 12.470% | $245.0609 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $228.86 | 8.553% | $248.4344 | $248.43 | $248.45 | $248.40 |
| Purchase #4 | $184.37 | 9.764% | $202.3719 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $240.62 | 11.302% | $267.8149 | $267.81 | $267.80 | $267.80 |
| Purchase #6 | $75.47 | 4.649% | $78.9786 | $78.98 | $79.00 | $79.00 |
| Purchase #7 | $204.77 | 5.636% | $216.3108 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $1,295.68 | $1,412.3583 | $1,412.35 | $1,412.35 | $1,412.40 | |