| 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 | $139.38 | 6.638% | $148.632 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $203.58 | 12.697% | $229.4286 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $197.99 | 12.796% | $223.3248 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $26.96 | 10.519% | $29.7959 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $42.76 | 12.528% | $48.117 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $208.88 | 11.580% | $233.0683 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $236.58 | 9.824% | $259.8216 | $259.82 | $259.80 | $259.80 |
| 7 purchase totals = | $1,056.13 | $1,172.1882 | $1,172.19 | $1,172.15 | $1,172.10 | |