| 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 | $133.67 | 5.102% | $140.4898 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $137.50 | 6.159% | $145.9686 | $145.97 | $145.95 | $146.00 |
| Purchase #3 | $98.39 | 13.639% | $111.8094 | $111.81 | $111.80 | $111.80 |
| Purchase #4 | $211.53 | 9.796% | $232.2515 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $7.27 | 7.442% | $7.811 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $10.98 | 11.523% | $12.2452 | $12.25 | $12.25 | $12.20 |
| Purchase #7 | $171.70 | 3.386% | $177.5138 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $771.04 | $828.0893 | $828.09 | $828.05 | $828.10 | |