| 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 | $104.70 | 4.105% | $108.9979 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $119.95 | 7.308% | $128.7159 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $120.69 | 13.757% | $137.2933 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $175.66 | 9.647% | $192.6059 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $39.33 | 13.684% | $44.7119 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $71.71 | 13.686% | $81.5242 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $108.44 | 10.502% | $119.8284 | $119.83 | $119.85 | $119.80 |
| 7 purchase totals = | $740.48 | $813.6775 | $813.68 | $813.65 | $813.60 | |