| 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 | $131.83 | 10.539% | $145.7236 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $49.78 | 12.152% | $55.8293 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $243.55 | 3.527% | $252.14 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $81.82 | 11.443% | $91.1827 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $117.26 | 7.506% | $126.0615 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $94.92 | 10.740% | $105.1144 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $149.69 | 12.213% | $167.9716 | $167.97 | $167.95 | $168.00 |
| 7 purchase totals = | $868.85 | $944.0231 | $944.01 | $944.00 | $944.00 | |