| 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 | $108.41 | 6.519% | $115.4772 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $144.98 | 4.130% | $150.9677 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $101.47 | 12.624% | $114.2796 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $206.53 | 9.228% | $225.5886 | $225.59 | $225.60 | $225.60 |
| Purchase #5 | $29.61 | 6.554% | $31.5506 | $31.55 | $31.55 | $31.60 |
| Purchase #6 | $15.80 | 3.750% | $16.3925 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $174.31 | 3.231% | $179.942 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $781.11 | $834.1982 | $834.20 | $834.25 | $834.30 | |