| 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 | $109.86 | 4.615% | $114.93 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $5.57 | 10.396% | $6.1491 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $84.68 | 4.650% | $88.6176 | $88.62 | $88.60 | $88.60 |
| Purchase #4 | $139.99 | 13.306% | $158.6171 | $158.62 | $158.60 | $158.60 |
| Purchase #5 | $135.42 | 3.190% | $139.7399 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $234.43 | 12.603% | $263.9752 | $263.98 | $264.00 | $264.00 |
| Purchase #7 | $224.54 | 10.170% | $247.3757 | $247.38 | $247.40 | $247.40 |
| 7 purchase totals = | $934.49 | $1,019.4046 | $1,019.42 | $1,019.45 | $1,019.30 | |