| 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 | $192.60 | 13.489% | $218.5798 | $218.58 | $218.60 | $218.60 |
| Purchase #2 | $154.55 | 3.522% | $159.9933 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $197.36 | 3.394% | $204.0584 | $204.06 | $204.05 | $204.10 |
| Purchase #4 | $134.98 | 7.793% | $145.499 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $120.74 | 11.250% | $134.3233 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $179.62 | 5.725% | $189.9032 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $248.91 | 13.594% | $282.7468 | $282.75 | $282.75 | $282.70 |
| 7 purchase totals = | $1,228.76 | $1,335.1038 | $1,335.10 | $1,335.10 | $1,335.10 | |