| 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 | $231.68 | 10.869% | $256.8613 | $256.86 | $256.85 | $256.90 |
| Purchase #2 | $115.68 | 7.736% | $124.629 | $124.63 | $124.65 | $124.60 |
| Purchase #3 | $137.97 | 10.599% | $152.5934 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $143.66 | 4.730% | $150.4551 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $115.40 | 13.514% | $130.9952 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $185.54 | 13.571% | $210.7196 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $144.31 | 12.105% | $161.7787 | $161.78 | $161.80 | $161.80 |
| 7 purchase totals = | $1,074.24 | $1,188.0323 | $1,188.04 | $1,188.05 | $1,188.10 | |