| 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 | $106.54 | 5.564% | $112.4679 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $109.35 | 12.518% | $123.0384 | $123.04 | $123.05 | $123.00 |
| Purchase #3 | $248.25 | 10.685% | $274.7755 | $274.78 | $274.80 | $274.80 |
| Purchase #4 | $140.49 | 9.204% | $153.4207 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $198.58 | 13.609% | $225.6048 | $225.60 | $225.60 | $225.60 |
| Purchase #6 | $158.79 | 13.555% | $180.314 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $147.61 | 10.553% | $163.1873 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,109.61 | $1,232.8086 | $1,232.81 | $1,232.80 | $1,232.80 | |