| 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 | $135.48 | 6.353% | $144.087 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $108.45 | 6.842% | $115.8701 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $64.74 | 3.257% | $66.8486 | $66.85 | $66.85 | $66.80 |
| Purchase #4 | $9.86 | 11.256% | $10.9698 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $188.88 | 11.672% | $210.9261 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $187.46 | 10.650% | $207.4245 | $207.42 | $207.40 | $207.40 |
| Purchase #7 | $218.32 | 11.589% | $243.6211 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $913.19 | $999.7472 | $999.75 | $999.70 | $999.70 | |