| 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 | $113.68 | 9.575% | $124.5649 | $124.56 | $124.55 | $124.60 |
| Purchase #2 | $68.45 | 8.869% | $74.5208 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $189.30 | 4.633% | $198.0703 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $223.88 | 4.272% | $233.4442 | $233.44 | $233.45 | $233.40 |
| Purchase #5 | $221.40 | 4.127% | $230.5372 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $219.93 | 10.337% | $242.6642 | $242.66 | $242.65 | $242.70 |
| Purchase #7 | $48.97 | 4.860% | $51.3499 | $51.35 | $51.35 | $51.30 |
| 7 purchase totals = | $1,085.61 | $1,155.1515 | $1,155.14 | $1,155.10 | $1,155.10 | |