| 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 | $123.80 | 3.770% | $128.4673 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $142.70 | 3.137% | $147.1765 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $68.59 | 12.618% | $77.2447 | $77.24 | $77.25 | $77.20 |
| Purchase #4 | $220.68 | 3.534% | $228.4788 | $228.48 | $228.50 | $228.50 |
| Purchase #5 | $59.45 | 4.538% | $62.1478 | $62.15 | $62.15 | $62.10 |
| Purchase #6 | $240.66 | 13.827% | $273.9361 | $273.94 | $273.95 | $273.90 |
| Purchase #7 | $100.68 | 12.710% | $113.4764 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $956.56 | $1,030.9276 | $1,030.94 | $1,031.00 | $1,030.90 | |