| 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 | $237.89 | 3.440% | $246.0734 | $246.07 | $246.05 | $246.10 |
| Purchase #2 | $129.52 | 3.395% | $133.9172 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $221.88 | 13.274% | $251.3324 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $131.26 | 11.574% | $146.452 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $172.40 | 7.222% | $184.8507 | $184.85 | $184.85 | $184.90 |
| Purchase #6 | $211.38 | 12.389% | $237.5679 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $112.98 | 12.754% | $127.3895 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $1,217.31 | $1,327.5831 | $1,327.58 | $1,327.55 | $1,327.70 | |