| 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 | $126.79 | 6.745% | $135.342 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $148.30 | 13.408% | $168.1841 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $80.86 | 9.689% | $88.6945 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $227.40 | 6.339% | $241.8149 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $187.55 | 8.526% | $203.5405 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $181.40 | 7.184% | $194.4318 | $194.43 | $194.45 | $194.40 |
| Purchase #7 | $81.95 | 12.357% | $92.0766 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $1,034.25 | $1,124.0844 | $1,124.07 | $1,124.15 | $1,124.00 | |