| 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 | $116.38 | 12.350% | $130.7529 | $130.75 | $130.75 | $130.80 |
| Purchase #2 | $225.67 | 13.116% | $255.2689 | $255.27 | $255.25 | $255.30 |
| Purchase #3 | $208.98 | 4.854% | $219.1239 | $219.12 | $219.10 | $219.10 |
| Purchase #4 | $40.76 | 13.456% | $46.2447 | $46.24 | $46.25 | $46.20 |
| Purchase #5 | $223.77 | 4.826% | $234.5691 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $62.25 | 6.695% | $66.4176 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $184.45 | 11.324% | $205.3371 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $1,062.26 | $1,157.7142 | $1,157.71 | $1,157.65 | $1,157.70 | |