| 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 | $131.67 | 10.424% | $145.3953 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $122.78 | 13.651% | $139.5407 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $44.56 | 10.765% | $49.3569 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $192.84 | 11.301% | $214.6328 | $214.63 | $214.65 | $214.60 |
| Purchase #5 | $244.58 | 10.836% | $271.0827 | $271.08 | $271.10 | $271.10 |
| Purchase #6 | $221.38 | 13.814% | $251.9614 | $251.96 | $251.95 | $252.00 |
| Purchase #7 | $210.83 | 13.418% | $239.1192 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $1,168.64 | $1,311.0890 | $1,311.09 | $1,311.10 | $1,311.10 | |