| 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 | $115.88 | 10.602% | $128.1656 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $141.54 | 8.588% | $153.6955 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $224.32 | 12.180% | $251.6422 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $139.44 | 10.605% | $154.2276 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $231.44 | 7.813% | $249.5224 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $96.75 | 5.659% | $102.2251 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $151.26 | 8.486% | $164.0959 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $1,100.63 | $1,203.5743 | $1,203.59 | $1,203.60 | $1,203.50 | |