| 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 | $154.75 | 3.343% | $159.9233 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $13.33 | 4.740% | $13.9618 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $167.91 | 9.759% | $184.2963 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $144.89 | 9.483% | $158.6299 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $219.76 | 6.256% | $233.5082 | $233.51 | $233.50 | $233.50 |
| Purchase #6 | $129.50 | 4.717% | $135.6085 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $198.55 | 8.680% | $215.7841 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $1,028.69 | $1,101.7121 | $1,101.71 | $1,101.70 | $1,101.70 | |