| 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 | $230.69 | 4.309% | $240.6304 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $105.39 | 7.293% | $113.0761 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $103.41 | 5.424% | $109.019 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $113.85 | 4.710% | $119.2123 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $226.67 | 5.185% | $238.4228 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $99.82 | 4.488% | $104.2999 | $104.30 | $104.30 | $104.30 |
| Purchase #7 | $105.32 | 7.611% | $113.3359 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $985.15 | $1,037.9964 | $1,038.00 | $1,038.00 | $1,037.90 | |