| 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 | $122.46 | 5.693% | $129.4316 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $211.74 | 11.752% | $236.6237 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $208.41 | 5.742% | $220.3769 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $29.90 | 3.754% | $31.0224 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $214.61 | 8.771% | $233.4334 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $88.54 | 13.658% | $100.6328 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $176.68 | 13.397% | $200.3498 | $200.35 | $200.35 | $200.30 |
| 7 purchase totals = | $1,052.34 | $1,151.8706 | $1,151.86 | $1,151.90 | $1,151.70 | |