| 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 | $155.30 | 7.330% | $166.6835 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $178.68 | 8.661% | $194.1555 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $68.65 | 12.776% | $77.4207 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $140.78 | 8.232% | $152.369 | $152.37 | $152.35 | $152.40 |
| Purchase #5 | $103.47 | 11.859% | $115.7405 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $87.36 | 4.692% | $91.4589 | $91.46 | $91.45 | $91.50 |
| Purchase #7 | $185.74 | 12.246% | $208.4857 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $919.98 | $1,006.3138 | $1,006.32 | $1,006.30 | $1,006.40 | |