| 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 | $195.99 | 9.247% | $214.1132 | $214.11 | $214.10 | $214.10 |
| Purchase #2 | $137.74 | 6.407% | $146.565 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $112.99 | 8.415% | $122.4981 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $194.32 | 12.544% | $218.6955 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $241.60 | 5.611% | $255.1562 | $255.16 | $255.15 | $255.20 |
| Purchase #6 | $214.52 | 3.698% | $222.4529 | $222.45 | $222.45 | $222.50 |
| Purchase #7 | $176.29 | 12.195% | $197.7886 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $1,273.45 | $1,377.2695 | $1,377.28 | $1,377.25 | $1,377.40 | |