| 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 | $137.35 | 12.652% | $154.7275 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $114.86 | 5.842% | $121.5701 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $112.56 | 10.350% | $124.21 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $245.88 | 8.177% | $265.9856 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $22.87 | 12.754% | $25.7868 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $123.94 | 13.358% | $140.4959 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $43.53 | 7.840% | $46.9428 | $46.94 | $46.95 | $46.90 |
| 7 purchase totals = | $800.99 | $879.7187 | $879.73 | $879.75 | $879.70 | |