| 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 | $237.85 | 3.123% | $245.2781 | $245.28 | $245.30 | $245.30 |
| Purchase #2 | $239.57 | 11.772% | $267.7722 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $111.44 | 9.209% | $121.7025 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $95.60 | 13.181% | $108.201 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $108.58 | 6.768% | $115.9287 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $110.57 | 4.765% | $115.8387 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $192.64 | 9.224% | $210.4091 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $1,096.25 | $1,185.1303 | $1,185.13 | $1,185.15 | $1,185.10 | |