| 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 | $131.74 | 5.482% | $138.962 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $114.80 | 12.535% | $129.1902 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $155.64 | 10.628% | $172.1814 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $55.67 | 7.250% | $59.7061 | $59.71 | $59.70 | $59.70 |
| Purchase #5 | $129.62 | 5.582% | $136.8554 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $56.48 | 10.613% | $62.4742 | $62.47 | $62.45 | $62.50 |
| Purchase #7 | $186.56 | 3.234% | $192.5934 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $830.51 | $891.9627 | $891.96 | $891.95 | $892.10 | |