| 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 | $147.99 | 3.836% | $153.6669 | $153.67 | $153.65 | $153.70 |
| Purchase #2 | $158.70 | 11.367% | $176.7394 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $220.50 | 3.328% | $227.8382 | $227.84 | $227.85 | $227.80 |
| Purchase #4 | $86.58 | 3.326% | $89.4597 | $89.46 | $89.45 | $89.50 |
| Purchase #5 | $188.43 | 12.399% | $211.7934 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $98.48 | 5.837% | $104.2283 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $142.44 | 4.199% | $148.4211 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $1,043.12 | $1,112.1470 | $1,112.15 | $1,112.15 | $1,112.10 | |