| 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 | $211.91 | 12.477% | $238.35 | $238.35 | $238.35 | $238.40 |
| Purchase #2 | $226.94 | 4.483% | $237.1137 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $127.43 | 3.112% | $131.3956 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $113.53 | 6.855% | $121.3125 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $176.47 | 13.228% | $199.8135 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $193.72 | 6.472% | $206.2576 | $206.26 | $206.25 | $206.30 |
| Purchase #7 | $238.93 | 8.301% | $258.7636 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,288.93 | $1,393.0065 | $1,393.00 | $1,392.95 | $1,393.10 | |