| 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 | $116.60 | 12.194% | $130.8182 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $216.57 | 9.707% | $237.5924 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $181.55 | 12.523% | $204.2855 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $144.57 | 5.837% | $153.0086 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $173.61 | 4.107% | $180.7402 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $245.58 | 6.319% | $261.0982 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $132.40 | 12.510% | $148.9632 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $1,210.88 | $1,316.5063 | $1,316.51 | $1,316.50 | $1,316.50 | |