| 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 | $131.50 | 13.158% | $148.8028 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $41.63 | 13.540% | $47.2667 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $39.94 | 5.757% | $42.2393 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $133.49 | 5.525% | $140.8653 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $78.28 | 11.339% | $87.1562 | $87.16 | $87.15 | $87.20 |
| Purchase #6 | $248.73 | 6.381% | $264.6015 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $165.83 | 9.262% | $181.1892 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $839.40 | $912.1210 | $912.13 | $912.10 | $912.20 | |