| 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 | $114.47 | 13.729% | $130.1856 | $130.19 | $130.20 | $130.20 |
| Purchase #2 | $6.60 | 13.725% | $7.5059 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $243.64 | 8.749% | $264.9561 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $219.87 | 7.825% | $237.0748 | $237.07 | $237.05 | $237.10 |
| Purchase #5 | $143.98 | 12.717% | $162.2899 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $94.65 | 3.823% | $98.2685 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $150.81 | 10.277% | $166.3087 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $974.02 | $1,066.5895 | $1,066.60 | $1,066.55 | $1,066.70 | |