| 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 | $145.94 | 7.124% | $156.3368 | $156.34 | $156.35 | $156.30 |
| Purchase #2 | $18.54 | 8.120% | $20.0454 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $78.95 | 5.552% | $83.3333 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $194.54 | 5.387% | $205.0199 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $213.95 | 10.242% | $235.8628 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $123.82 | 3.814% | $128.5425 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $226.76 | 9.255% | $247.7466 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $1,002.50 | $1,076.8873 | $1,076.89 | $1,076.90 | $1,076.70 | |