| 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 | $151.97 | 4.871% | $159.3725 | $159.37 | $159.35 | $159.40 |
| Purchase #2 | $149.29 | 5.679% | $157.7682 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $19.54 | 11.543% | $21.7955 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $154.80 | 11.780% | $173.0354 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $215.72 | 13.148% | $244.0829 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $184.58 | 9.668% | $202.4252 | $202.43 | $202.45 | $202.40 |
| Purchase #7 | $136.85 | 6.678% | $145.9888 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $1,012.75 | $1,104.4685 | $1,104.48 | $1,104.50 | $1,104.50 | |