| 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 | $132.60 | 7.596% | $142.6723 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $187.32 | 7.435% | $201.2472 | $201.25 | $201.25 | $201.20 |
| Purchase #3 | $216.43 | 12.754% | $244.0335 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $175.40 | 5.465% | $184.9856 | $184.99 | $185.00 | $185.00 |
| Purchase #5 | $213.37 | 10.574% | $235.9317 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $189.44 | 3.291% | $195.6745 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $98.88 | 12.501% | $111.241 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $1,213.44 | $1,315.7858 | $1,315.78 | $1,315.80 | $1,315.70 | |