| 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 | $121.60 | 11.405% | $135.4685 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $217.40 | 9.284% | $237.5834 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $78.42 | 3.435% | $81.1137 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $7.42 | 7.144% | $7.9501 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $229.92 | 7.681% | $247.5802 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $196.76 | 12.372% | $221.1031 | $221.10 | $221.10 | $221.10 |
| Purchase #7 | $203.64 | 4.643% | $213.095 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $1,055.16 | $1,143.8940 | $1,143.89 | $1,143.90 | $1,144.00 | |