| 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 | $193.75 | 7.812% | $208.8858 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $187.69 | 3.692% | $194.6195 | $194.62 | $194.60 | $194.60 |
| Purchase #3 | $115.34 | 13.712% | $131.1554 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $108.36 | 5.483% | $114.3014 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $238.55 | 10.494% | $263.5834 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $237.84 | 5.854% | $251.7632 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $193.82 | 6.862% | $207.1199 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $1,275.35 | $1,371.4286 | $1,371.43 | $1,371.40 | $1,371.50 | |