| 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 | $13.62 | 12.329% | $15.2992 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $187.36 | 8.847% | $203.9357 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $117.32 | 10.228% | $129.3195 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $243.86 | 4.663% | $255.2312 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $177.52 | 11.648% | $198.1975 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $163.61 | 12.301% | $183.7357 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $145.31 | 4.345% | $151.6237 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $1,048.60 | $1,137.3425 | $1,137.35 | $1,137.35 | $1,137.20 | |