| 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 | $157.55 | 9.639% | $172.7362 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $139.96 | 4.171% | $145.7977 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $79.34 | 9.820% | $87.1312 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $184.61 | 7.151% | $197.8115 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $144.95 | 4.371% | $151.2858 | $151.29 | $151.30 | $151.30 |
| Purchase #6 | $141.73 | 5.855% | $150.0283 | $150.03 | $150.05 | $150.00 |
| Purchase #7 | $200.54 | 10.698% | $221.9938 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $1,048.68 | $1,126.7845 | $1,126.79 | $1,126.85 | $1,126.70 | |