| 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 | $143.90 | 3.244% | $148.5681 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $166.39 | 5.391% | $175.3601 | $175.36 | $175.35 | $175.40 |
| Purchase #3 | $121.48 | 11.512% | $135.4648 | $135.46 | $135.45 | $135.50 |
| Purchase #4 | $169.71 | 13.282% | $192.2509 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $183.75 | 6.820% | $196.2818 | $196.28 | $196.30 | $196.30 |
| Purchase #6 | $128.94 | 9.116% | $140.6942 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $201.64 | 8.327% | $218.4306 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $1,115.81 | $1,207.0505 | $1,207.04 | $1,207.05 | $1,207.20 | |