| 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 | $133.34 | 10.374% | $147.1727 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $205.52 | 9.127% | $224.2778 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $192.43 | 6.605% | $205.14 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $160.26 | 10.105% | $176.4543 | $176.45 | $176.45 | $176.50 |
| Purchase #5 | $84.90 | 4.587% | $88.7944 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $57.57 | 5.340% | $60.6442 | $60.64 | $60.65 | $60.60 |
| Purchase #7 | $130.25 | 7.770% | $140.3704 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $964.27 | $1,042.8538 | $1,042.84 | $1,042.85 | $1,042.90 | |