| 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 | $13.79 | 4.257% | $14.377 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $139.73 | 12.647% | $157.4017 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $93.76 | 12.559% | $105.5353 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $242.64 | 4.488% | $253.5297 | $253.53 | $253.55 | $253.50 |
| Purchase #5 | $149.87 | 12.591% | $168.7401 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $91.40 | 3.576% | $94.6685 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $126.75 | 7.150% | $135.8126 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $857.94 | $930.0649 | $930.07 | $930.10 | $930.00 | |