| 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 | $159.34 | 4.453% | $166.4354 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $68.94 | 4.774% | $72.2312 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $231.77 | 7.103% | $248.2326 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $108.49 | 8.740% | $117.972 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $179.91 | 6.637% | $191.8506 | $191.85 | $191.85 | $191.90 |
| Purchase #6 | $238.84 | 13.604% | $271.3318 | $271.33 | $271.35 | $271.30 |
| Purchase #7 | $161.74 | 9.466% | $177.0503 | $177.05 | $177.05 | $177.10 |
| 7 purchase totals = | $1,149.03 | $1,245.1039 | $1,245.10 | $1,245.15 | $1,245.10 | |