| 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 | $148.76 | 5.534% | $156.9924 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $68.97 | 5.369% | $72.673 | $72.67 | $72.65 | $72.70 |
| Purchase #3 | $184.86 | 10.409% | $204.1021 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $97.99 | 13.197% | $110.9217 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $192.35 | 7.510% | $206.7955 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $121.51 | 6.606% | $129.537 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $8.31 | 3.195% | $8.5755 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $822.75 | $889.5972 | $889.60 | $889.60 | $889.60 | |