| 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 | $115.81 | 10.864% | $128.3916 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $127.54 | 7.256% | $136.7943 | $136.79 | $136.80 | $136.80 |
| Purchase #3 | $94.35 | 12.775% | $106.4032 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $29.90 | 13.738% | $34.0077 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $217.43 | 12.520% | $244.6522 | $244.65 | $244.65 | $244.70 |
| Purchase #6 | $91.55 | 3.342% | $94.6096 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $169.43 | 10.796% | $187.7217 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $846.01 | $932.5803 | $932.57 | $932.55 | $932.60 | |