| 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 | $134.33 | 4.550% | $140.442 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $12.38 | 11.109% | $13.7553 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $42.78 | 3.145% | $44.1254 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $245.99 | 4.466% | $256.9759 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $235.58 | 3.759% | $244.4355 | $244.44 | $244.45 | $244.40 |
| Purchase #6 | $201.89 | 9.189% | $220.4417 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $30.99 | 11.576% | $34.5774 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $903.94 | $954.7532 | $954.77 | $954.85 | $954.70 | |