| 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 | $124.55 | 3.411% | $128.7984 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $136.61 | 10.512% | $150.9704 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $204.70 | 13.873% | $233.098 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $185.73 | 11.783% | $207.6146 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $174.44 | 11.869% | $195.1443 | $195.14 | $195.15 | $195.10 |
| Purchase #6 | $117.64 | 11.629% | $131.3204 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $42.75 | 5.759% | $45.212 | $45.21 | $45.20 | $45.20 |
| 7 purchase totals = | $986.42 | $1,092.1581 | $1,092.15 | $1,092.10 | $1,092.10 | |