| 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 | $132.41 | 8.337% | $143.449 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $225.85 | 5.429% | $238.1114 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $117.42 | 13.511% | $133.2846 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $218.98 | 9.328% | $239.4065 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $101.80 | 12.665% | $114.693 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $143.41 | 9.595% | $157.1702 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $158.58 | 10.241% | $174.8202 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $1,098.45 | $1,200.9349 | $1,200.93 | $1,200.90 | $1,200.90 | |