| 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 | $128.56 | 4.579% | $134.4468 | $134.45 | $134.45 | $134.40 |
| Purchase #2 | $112.76 | 7.541% | $121.2632 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $222.84 | 11.194% | $247.7847 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $109.63 | 7.636% | $118.0013 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $141.67 | 3.177% | $146.1709 | $146.17 | $146.15 | $146.20 |
| Purchase #6 | $208.95 | 9.640% | $229.0928 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $55.40 | 8.515% | $60.1173 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $979.81 | $1,056.8770 | $1,056.87 | $1,056.85 | $1,056.90 | |