| 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 | $135.48 | 9.606% | $148.4942 | $148.49 | $148.50 | $148.50 |
| Purchase #2 | $172.67 | 12.502% | $194.2572 | $194.26 | $194.25 | $194.30 |
| Purchase #3 | $20.31 | 9.692% | $22.2784 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $236.76 | 5.425% | $249.6042 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $243.98 | 3.504% | $252.5291 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $101.43 | 11.144% | $112.7334 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $219.70 | 11.819% | $245.6663 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,130.33 | $1,225.5628 | $1,225.56 | $1,225.60 | $1,225.60 | |