| 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 | $114.27 | 13.179% | $129.3296 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $7.27 | 13.756% | $8.2701 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $224.74 | 10.200% | $247.6635 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $117.35 | 4.760% | $122.9359 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $218.96 | 6.812% | $233.8756 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $16.26 | 7.278% | $17.4434 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $23.67 | 8.479% | $25.677 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $722.52 | $785.1951 | $785.20 | $785.25 | $785.20 | |