| 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 | $207.74 | 4.654% | $217.4082 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $142.63 | 7.338% | $153.0962 | $153.10 | $153.10 | $153.10 |
| Purchase #3 | $91.25 | 13.136% | $103.2366 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $124.89 | 11.566% | $139.3348 | $139.33 | $139.35 | $139.30 |
| Purchase #5 | $182.27 | 6.588% | $194.2779 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $166.33 | 12.402% | $186.9582 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $109.28 | 5.838% | $115.6598 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $1,024.39 | $1,109.9717 | $1,109.98 | $1,110.00 | $1,110.00 | |