| 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 | $187.43 | 13.482% | $212.6993 | $212.70 | $212.70 | $212.70 |
| Purchase #2 | $208.84 | 7.203% | $223.8827 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $133.77 | 12.471% | $150.4525 | $150.45 | $150.45 | $150.50 |
| Purchase #4 | $36.97 | 12.346% | $41.5343 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $169.25 | 4.670% | $177.154 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $239.80 | 10.770% | $265.6265 | $265.63 | $265.65 | $265.60 |
| Purchase #7 | $136.85 | 4.333% | $142.7797 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $1,112.91 | $1,214.1290 | $1,214.12 | $1,214.20 | $1,214.20 | |