| 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 | $117.29 | 5.608% | $123.8676 | $123.87 | $123.85 | $123.90 |
| Purchase #2 | $22.56 | 12.335% | $25.3428 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $130.29 | 10.232% | $143.6213 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $23.99 | 5.693% | $25.3558 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $13.30 | 9.391% | $14.549 | $14.55 | $14.55 | $14.50 |
| Purchase #6 | $9.73 | 6.151% | $10.3285 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $151.55 | 12.560% | $170.5847 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $468.71 | $513.6497 | $513.65 | $513.65 | $513.60 | |