| 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 | $133.32 | 8.550% | $144.7189 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $134.34 | 5.544% | $141.7878 | $141.79 | $141.80 | $141.80 |
| Purchase #3 | $208.65 | 8.443% | $226.2663 | $226.27 | $226.25 | $226.30 |
| Purchase #4 | $141.66 | 12.377% | $159.1933 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $173.81 | 3.146% | $179.2781 | $179.28 | $179.30 | $179.30 |
| Purchase #6 | $217.59 | 9.105% | $237.4016 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $203.27 | 6.326% | $216.1289 | $216.13 | $216.15 | $216.10 |
| 7 purchase totals = | $1,212.64 | $1,304.7749 | $1,304.78 | $1,304.80 | $1,304.80 | |