| 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 | $186.71 | 8.738% | $203.0247 | $203.02 | $203.00 | $203.00 |
| Purchase #2 | $106.62 | 5.407% | $112.3849 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $199.96 | 12.381% | $224.717 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $132.71 | 10.407% | $146.5211 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $164.26 | 3.374% | $169.8021 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $7.37 | 3.402% | $7.6207 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $244.36 | 13.182% | $276.5715 | $276.57 | $276.55 | $276.60 |
| 7 purchase totals = | $1,041.99 | $1,140.6420 | $1,140.63 | $1,140.55 | $1,140.60 | |