| 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 | $135.28 | 11.409% | $150.7141 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $8.45 | 6.147% | $8.9694 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $22.91 | 6.541% | $24.4085 | $24.41 | $24.40 | $24.40 |
| Purchase #4 | $137.41 | 12.474% | $154.5505 | $154.55 | $154.55 | $154.60 |
| Purchase #5 | $182.43 | 5.307% | $192.1116 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $159.88 | 4.171% | $166.5486 | $166.55 | $166.55 | $166.50 |
| Purchase #7 | $44.74 | 7.587% | $48.1344 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $691.10 | $745.4371 | $745.43 | $745.40 | $745.40 | |