| 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 | $126.90 | 5.332% | $133.6663 | $133.67 | $133.65 | $133.70 |
| Purchase #2 | $196.52 | 6.225% | $208.7534 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $231.72 | 13.697% | $263.4587 | $263.46 | $263.45 | $263.50 |
| Purchase #4 | $168.28 | 11.776% | $188.0967 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $152.81 | 5.820% | $161.7035 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $108.36 | 3.365% | $112.0063 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $100.93 | 9.221% | $110.2368 | $110.24 | $110.25 | $110.20 |
| 7 purchase totals = | $1,085.52 | $1,177.9217 | $1,177.93 | $1,177.90 | $1,178.00 | |