| 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 | $153.66 | 12.710% | $173.1902 | $173.19 | $173.20 | $173.20 |
| Purchase #2 | $76.49 | 5.504% | $80.7 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $179.38 | 13.693% | $203.9425 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $128.63 | 8.794% | $139.9417 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $41.49 | 3.398% | $42.8998 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $42.61 | 13.173% | $48.223 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $241.91 | 13.735% | $275.1363 | $275.14 | $275.15 | $275.10 |
| 7 purchase totals = | $864.17 | $964.0335 | $964.03 | $964.05 | $963.90 | |