| 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 | $122.58 | 11.753% | $136.9868 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $69.84 | 3.627% | $72.3731 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $81.94 | 7.328% | $87.9446 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $228.90 | 5.358% | $241.1645 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $239.79 | 13.106% | $271.2169 | $271.22 | $271.20 | $271.20 |
| Purchase #6 | $91.26 | 11.107% | $101.3962 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $205.67 | 6.381% | $218.7938 | $218.79 | $218.80 | $218.80 |
| 7 purchase totals = | $1,039.98 | $1,129.8759 | $1,129.87 | $1,129.85 | $1,129.90 | |