| 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 | $212.38 | 8.107% | $229.5976 | $229.60 | $229.60 | $229.60 |
| Purchase #2 | $245.55 | 13.238% | $278.0559 | $278.06 | $278.05 | $278.10 |
| Purchase #3 | $137.50 | 4.569% | $143.7824 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $213.93 | 4.434% | $223.4157 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $123.42 | 7.492% | $132.6666 | $132.67 | $132.65 | $132.70 |
| Purchase #6 | $179.33 | 12.744% | $202.1838 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $127.80 | 5.805% | $135.2188 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $1,239.91 | $1,344.9208 | $1,344.93 | $1,344.90 | $1,345.00 | |