| 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 | $189.37 | 12.822% | $213.651 | $213.65 | $213.65 | $213.70 |
| Purchase #2 | $124.42 | 10.350% | $137.2975 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $42.43 | 6.210% | $45.0649 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $100.40 | 7.621% | $108.0515 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $127.72 | 13.862% | $145.4245 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $109.69 | 12.701% | $123.6217 | $123.62 | $123.60 | $123.60 |
| Purchase #7 | $121.70 | 6.425% | $129.5192 | $129.52 | $129.50 | $129.50 |
| 7 purchase totals = | $815.73 | $902.6303 | $902.62 | $902.55 | $902.70 | |