| 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 | $136.37 | 9.818% | $149.7588 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $69.84 | 7.333% | $74.9614 | $74.96 | $74.95 | $75.00 |
| Purchase #3 | $106.59 | 13.189% | $120.6482 | $120.65 | $120.65 | $120.60 |
| Purchase #4 | $36.72 | 5.658% | $38.7976 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $139.81 | 12.411% | $157.1618 | $157.16 | $157.15 | $157.20 |
| Purchase #6 | $248.55 | 12.295% | $279.1092 | $279.11 | $279.10 | $279.10 |
| Purchase #7 | $25.26 | 8.300% | $27.3566 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $763.14 | $847.7936 | $847.80 | $847.75 | $847.90 | |