| 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 | $144.96 | 3.497% | $150.0293 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $158.35 | 12.353% | $177.911 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $176.88 | 6.368% | $188.1437 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $122.39 | 4.125% | $127.4386 | $127.44 | $127.45 | $127.40 |
| Purchase #5 | $220.75 | 3.510% | $228.4983 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $105.47 | 7.744% | $113.6376 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $69.36 | 10.648% | $76.7455 | $76.75 | $76.75 | $76.70 |
| 7 purchase totals = | $998.16 | $1,062.4040 | $1,062.41 | $1,062.45 | $1,062.20 | |