| 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 | $126.28 | 4.397% | $131.8325 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $126.84 | 7.530% | $136.3911 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $221.78 | 13.806% | $252.3989 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $201.94 | 5.336% | $212.7155 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $230.98 | 6.751% | $246.5735 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $119.99 | 3.622% | $124.336 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $169.54 | 5.335% | $178.585 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $1,197.35 | $1,282.8325 | $1,282.84 | $1,282.85 | $1,282.80 | |