| 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 | $157.73 | 11.505% | $175.8768 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $126.78 | 11.805% | $141.7464 | $141.75 | $141.75 | $141.70 |
| Purchase #3 | $227.75 | 4.548% | $238.1081 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $5.60 | 12.214% | $6.284 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $241.68 | 12.182% | $271.1215 | $271.12 | $271.10 | $271.10 |
| Purchase #6 | $169.61 | 3.253% | $175.1274 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $120.71 | 7.416% | $129.6619 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $1,049.86 | $1,137.9261 | $1,137.93 | $1,137.95 | $1,137.90 | |