| 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 | $125.39 | 10.373% | $138.3967 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $12.32 | 13.116% | $13.9359 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $48.55 | 12.188% | $54.4673 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $106.67 | 9.727% | $117.0458 | $117.05 | $117.05 | $117.00 |
| Purchase #5 | $174.28 | 11.346% | $194.0538 | $194.05 | $194.05 | $194.10 |
| Purchase #6 | $115.77 | 9.634% | $126.9233 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $28.26 | 13.202% | $31.9909 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $611.24 | $676.8137 | $676.82 | $676.80 | $676.80 | |