| 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 | $133.66 | 3.111% | $137.8182 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $77.36 | 8.562% | $83.9836 | $83.98 | $84.00 | $84.00 |
| Purchase #3 | $117.63 | 11.805% | $131.5162 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $218.42 | 7.104% | $233.9366 | $233.94 | $233.95 | $233.90 |
| Purchase #5 | $157.28 | 6.656% | $167.7486 | $167.75 | $167.75 | $167.70 |
| Purchase #6 | $48.73 | 4.538% | $50.9414 | $50.94 | $50.95 | $50.90 |
| Purchase #7 | $41.74 | 6.535% | $44.4677 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $794.82 | $850.4123 | $850.42 | $850.40 | $850.30 | |