| 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 | $143.70 | 6.497% | $153.0362 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $207.76 | 12.707% | $234.1601 | $234.16 | $234.15 | $234.20 |
| Purchase #3 | $38.82 | 4.168% | $40.438 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $109.26 | 8.254% | $118.2783 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $111.41 | 7.209% | $119.4415 | $119.44 | $119.45 | $119.40 |
| Purchase #6 | $170.37 | 4.224% | $177.5664 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $104.53 | 10.627% | $115.6384 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $885.85 | $958.5589 | $958.57 | $958.60 | $958.50 | |