| 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 | $128.83 | 8.769% | $140.1271 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $147.85 | 9.227% | $161.4921 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $190.83 | 11.271% | $212.3384 | $212.34 | $212.35 | $212.30 |
| Purchase #4 | $172.69 | 11.758% | $192.9949 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $190.92 | 11.374% | $212.6352 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $68.48 | 9.411% | $74.9247 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $206.97 | 8.797% | $225.1772 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $1,106.57 | $1,219.6896 | $1,219.69 | $1,219.75 | $1,219.60 | |