| 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 | $143.94 | 4.103% | $149.8459 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $154.85 | 9.494% | $169.5515 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $244.40 | 8.571% | $265.3475 | $265.35 | $265.35 | $265.30 |
| Purchase #4 | $126.70 | 13.490% | $143.7918 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $195.40 | 10.673% | $216.255 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $119.62 | 5.792% | $126.5484 | $126.55 | $126.55 | $126.50 |
| Purchase #7 | $119.77 | 3.361% | $123.7955 | $123.80 | $123.80 | $123.80 |
| 7 purchase totals = | $1,104.68 | $1,195.1356 | $1,195.15 | $1,195.15 | $1,195.10 | |