| 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 | $30.35 | 7.603% | $32.6575 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $135.53 | 5.301% | $142.7144 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $151.63 | 6.854% | $162.0227 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $117.63 | 6.654% | $125.4571 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $234.84 | 3.474% | $242.9983 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $221.42 | 3.606% | $229.4044 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $198.36 | 10.539% | $219.2652 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $1,089.76 | $1,154.5196 | $1,154.52 | $1,154.45 | $1,154.60 | |