| 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 | $132.99 | 3.166% | $137.2005 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $233.31 | 13.854% | $265.6328 | $265.63 | $265.65 | $265.60 |
| Purchase #3 | $101.91 | 6.836% | $108.8766 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $243.98 | 8.221% | $264.0376 | $264.04 | $264.05 | $264.00 |
| Purchase #5 | $178.72 | 5.828% | $189.1358 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $108.63 | 5.482% | $114.5851 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $244.30 | 4.701% | $255.7845 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $1,243.84 | $1,335.2529 | $1,335.26 | $1,335.35 | $1,335.20 | |