| 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 | $135.87 | 9.707% | $149.0589 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $127.92 | 5.705% | $135.2178 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $131.48 | 8.400% | $142.5243 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $179.99 | 4.868% | $188.7519 | $188.75 | $188.75 | $188.80 |
| Purchase #5 | $121.82 | 4.739% | $127.593 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $216.95 | 3.753% | $225.0921 | $225.09 | $225.10 | $225.10 |
| Purchase #7 | $220.73 | 9.186% | $241.0063 | $241.01 | $241.00 | $241.00 |
| 7 purchase totals = | $1,134.76 | $1,209.2443 | $1,209.24 | $1,209.20 | $1,209.30 | |