| 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 | $122.95 | 6.498% | $130.9393 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $130.29 | 6.840% | $139.2018 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $154.48 | 11.870% | $172.8168 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $43.28 | 13.569% | $49.1527 | $49.15 | $49.15 | $49.20 |
| Purchase #5 | $145.93 | 8.207% | $157.9065 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $52.73 | 6.793% | $56.3119 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $63.78 | 13.571% | $72.4356 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $713.44 | $778.7646 | $778.77 | $778.75 | $778.70 | |