| 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 | $113.90 | 9.297% | $124.4893 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $227.56 | 13.825% | $259.0202 | $259.02 | $259.00 | $259.00 |
| Purchase #3 | $162.72 | 12.598% | $183.2195 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $163.42 | 6.580% | $174.173 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $216.85 | 11.306% | $241.3671 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $128.88 | 4.115% | $134.1834 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $69.89 | 7.814% | $75.3512 | $75.35 | $75.35 | $75.40 |
| 7 purchase totals = | $1,083.22 | $1,191.8037 | $1,191.80 | $1,191.75 | $1,191.90 | |