| 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 | $215.52 | 3.642% | $223.3692 | $223.37 | $223.35 | $223.40 |
| Purchase #2 | $122.47 | 7.397% | $131.5291 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $230.61 | 4.519% | $241.0313 | $241.03 | $241.05 | $241.00 |
| Purchase #4 | $125.35 | 9.398% | $137.1304 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $140.47 | 4.414% | $146.6703 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $230.34 | 6.190% | $244.598 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $225.32 | 3.313% | $232.7849 | $232.78 | $232.80 | $232.80 |
| 7 purchase totals = | $1,290.08 | $1,357.1132 | $1,357.11 | $1,357.15 | $1,357.10 | |