| 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 | $121.36 | 5.783% | $128.3782 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $111.25 | 11.348% | $123.8747 | $123.87 | $123.85 | $123.90 |
| Purchase #3 | $19.81 | 9.509% | $21.6937 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $149.56 | 5.178% | $157.3042 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $214.39 | 7.442% | $230.3449 | $230.34 | $230.35 | $230.30 |
| Purchase #6 | $6.37 | 3.787% | $6.6112 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $92.96 | 11.722% | $103.8568 | $103.86 | $103.85 | $103.90 |
| 7 purchase totals = | $715.70 | $772.0637 | $772.05 | $772.05 | $772.10 | |