| 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 | $142.95 | 10.156% | $157.468 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $235.88 | 12.874% | $266.2472 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $246.58 | 11.574% | $275.1192 | $275.12 | $275.10 | $275.10 |
| Purchase #4 | $64.44 | 8.335% | $69.8111 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $137.63 | 5.329% | $144.9643 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $22.88 | 7.340% | $24.5594 | $24.56 | $24.55 | $24.60 |
| Purchase #7 | $233.37 | 11.436% | $260.0582 | $260.06 | $260.05 | $260.10 |
| 7 purchase totals = | $1,083.73 | $1,198.2274 | $1,198.23 | $1,198.15 | $1,198.30 | |