| 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 | $123.79 | 6.515% | $131.8549 | $131.85 | $131.85 | $131.90 |
| Purchase #2 | $199.61 | 5.240% | $210.0696 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $191.37 | 10.727% | $211.8983 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $242.58 | 9.707% | $266.1272 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $6.61 | 9.239% | $7.2207 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $233.76 | 7.772% | $251.9278 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $88.29 | 4.473% | $92.2392 | $92.24 | $92.25 | $92.20 |
| 7 purchase totals = | $1,086.01 | $1,171.3377 | $1,171.34 | $1,171.35 | $1,171.30 | |