| 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 | $133.72 | 11.720% | $149.392 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $26.57 | 5.173% | $27.9445 | $27.94 | $27.95 | $27.90 |
| Purchase #3 | $198.76 | 10.821% | $220.2678 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $155.49 | 12.811% | $175.4098 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $182.61 | 4.424% | $190.6887 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $35.59 | 10.817% | $39.4398 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $188.90 | 11.456% | $210.5404 | $210.54 | $210.55 | $210.50 |
| 7 purchase totals = | $921.64 | $1,013.6830 | $1,013.68 | $1,013.70 | $1,013.60 | |