| 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 | $119.39 | 7.204% | $127.9909 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $192.71 | 7.611% | $207.3772 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $172.54 | 10.797% | $191.1691 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $138.90 | 8.128% | $150.1898 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $101.39 | 8.422% | $109.9291 | $109.93 | $109.95 | $109.90 |
| Purchase #6 | $100.55 | 9.513% | $110.1153 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $171.72 | 7.168% | $184.0289 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $997.20 | $1,080.8003 | $1,080.81 | $1,080.85 | $1,080.80 | |