| 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 | $126.98 | 6.429% | $135.1435 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $93.77 | 9.526% | $102.7025 | $102.70 | $102.70 | $102.70 |
| Purchase #3 | $80.74 | 3.531% | $83.5909 | $83.59 | $83.60 | $83.60 |
| Purchase #4 | $84.94 | 9.305% | $92.8437 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $6.37 | 3.409% | $6.5872 | $6.59 | $6.60 | $6.60 |
| Purchase #6 | $106.50 | 8.392% | $115.4375 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $127.98 | 7.170% | $137.1562 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $627.28 | $673.4615 | $673.46 | $673.50 | $673.40 | |