| 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 | $132.76 | 11.641% | $148.2146 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $17.35 | 4.525% | $18.1351 | $18.14 | $18.15 | $18.10 |
| Purchase #3 | $171.79 | 5.773% | $181.7074 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $135.38 | 7.686% | $145.7853 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $227.40 | 5.361% | $239.5909 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $223.40 | 8.698% | $242.8313 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $220.37 | 13.855% | $250.9023 | $250.90 | $250.90 | $250.90 |
| 7 purchase totals = | $1,128.45 | $1,227.1669 | $1,227.17 | $1,227.20 | $1,227.10 | |