| 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 | $135.71 | 3.204% | $140.0581 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $27.75 | 4.621% | $29.0323 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $190.45 | 12.496% | $214.2486 | $214.25 | $214.25 | $214.20 |
| Purchase #4 | $122.85 | 10.485% | $135.7308 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $153.53 | 5.443% | $161.8866 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $191.73 | 12.244% | $215.2054 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $215.64 | 13.530% | $244.8161 | $244.82 | $244.80 | $244.80 |
| 7 purchase totals = | $1,037.66 | $1,140.9779 | $1,140.99 | $1,141.00 | $1,140.90 | |