| 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 | $122.45 | 3.538% | $126.7823 | $126.78 | $126.80 | $126.80 |
| Purchase #2 | $132.26 | 7.695% | $142.4374 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $36.54 | 5.464% | $38.5365 | $38.54 | $38.55 | $38.50 |
| Purchase #4 | $140.73 | 3.594% | $145.7878 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $172.56 | 12.195% | $193.6037 | $193.60 | $193.60 | $193.60 |
| Purchase #6 | $156.51 | 7.122% | $167.6566 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $99.71 | 5.744% | $105.4373 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $860.76 | $920.2416 | $920.25 | $920.30 | $920.20 | |