| 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 | $124.88 | 8.260% | $135.1951 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $109.64 | 5.604% | $115.7842 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $20.38 | 9.276% | $22.2704 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $42.52 | 4.594% | $44.4734 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $56.91 | 11.249% | $63.3118 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $170.53 | 5.148% | $179.3089 | $179.31 | $179.30 | $179.30 |
| Purchase #7 | $144.50 | 10.175% | $159.2029 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $669.36 | $719.5467 | $719.54 | $719.50 | $719.60 | |