| 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 | $90.53 | 11.724% | $101.1437 | $101.14 | $101.15 | $101.10 |
| Purchase #2 | $109.35 | 3.323% | $112.9837 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $113.50 | 9.428% | $124.2008 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $157.80 | 5.237% | $166.064 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $185.66 | 13.784% | $211.2514 | $211.25 | $211.25 | $211.30 |
| Purchase #6 | $186.69 | 6.125% | $198.1248 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $220.96 | 13.283% | $250.3101 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $1,064.49 | $1,164.0785 | $1,164.06 | $1,164.05 | $1,164.10 | |