| 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 | $128.42 | 11.281% | $142.9071 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $171.32 | 7.624% | $184.3814 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $220.49 | 3.394% | $227.9734 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $141.40 | 7.275% | $151.6869 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $34.58 | 13.303% | $39.1802 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $154.81 | 8.649% | $168.1995 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $126.59 | 10.373% | $139.7212 | $139.72 | $139.70 | $139.70 |
| 7 purchase totals = | $977.61 | $1,054.0497 | $1,054.05 | $1,054.05 | $1,054.10 | |