| 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 | $143.64 | 6.556% | $153.057 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $190.41 | 9.632% | $208.7503 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $201.77 | 3.293% | $208.4143 | $208.41 | $208.40 | $208.40 |
| Purchase #4 | $145.68 | 7.202% | $156.1719 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $129.72 | 11.269% | $144.3381 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $75.29 | 10.300% | $83.0449 | $83.04 | $83.05 | $83.00 |
| Purchase #7 | $186.65 | 4.698% | $195.4188 | $195.42 | $195.40 | $195.40 |
| 7 purchase totals = | $1,073.16 | $1,149.1953 | $1,149.19 | $1,149.15 | $1,149.20 | |