| 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 | $122.25 | 7.428% | $131.3307 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $146.93 | 12.111% | $164.7247 | $164.72 | $164.70 | $164.70 |
| Purchase #3 | $168.77 | 4.744% | $176.7764 | $176.78 | $176.80 | $176.80 |
| Purchase #4 | $75.90 | 9.393% | $83.0293 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $95.40 | 7.670% | $102.7172 | $102.72 | $102.70 | $102.70 |
| Purchase #6 | $157.35 | 12.723% | $177.3696 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $52.87 | 3.290% | $54.6094 | $54.61 | $54.60 | $54.60 |
| 7 purchase totals = | $819.47 | $890.5573 | $890.56 | $890.55 | $890.50 | |