| 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 | $67.90 | 10.277% | $74.8781 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $197.85 | 5.239% | $208.2154 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $131.64 | 9.482% | $144.1221 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $204.55 | 3.340% | $211.382 | $211.38 | $211.40 | $211.40 |
| Purchase #5 | $121.41 | 6.304% | $129.0637 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $194.75 | 12.684% | $219.4521 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $127.40 | 10.731% | $141.0713 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $1,045.50 | $1,128.1847 | $1,128.18 | $1,128.15 | $1,128.30 | |