| 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 | $223.59 | 7.593% | $240.5672 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $61.83 | 6.291% | $65.7197 | $65.72 | $65.70 | $65.70 |
| Purchase #3 | $214.35 | 4.592% | $224.193 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $129.45 | 12.451% | $145.5678 | $145.57 | $145.55 | $145.60 |
| Purchase #5 | $102.33 | 5.631% | $108.0922 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $136.28 | 10.694% | $150.8538 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $164.74 | 13.871% | $187.5911 | $187.59 | $187.60 | $187.60 |
| 7 purchase totals = | $1,032.57 | $1,122.5848 | $1,122.58 | $1,122.55 | $1,122.70 | |