| 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 | $131.67 | 9.285% | $143.8956 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $110.58 | 8.750% | $120.2558 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $172.25 | 6.356% | $183.1982 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $56.92 | 3.621% | $58.9811 | $58.98 | $59.00 | $59.00 |
| Purchase #5 | $116.52 | 4.514% | $121.7797 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $150.50 | 4.200% | $156.821 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $118.44 | 11.157% | $131.6544 | $131.65 | $131.65 | $131.70 |
| 7 purchase totals = | $856.88 | $916.5858 | $916.59 | $916.60 | $916.70 | |