| 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 | $181.70 | 11.765% | $203.077 | $203.08 | $203.10 | $203.10 |
| Purchase #2 | $153.63 | 4.299% | $160.2346 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $235.83 | 11.387% | $262.684 | $262.68 | $262.70 | $262.70 |
| Purchase #4 | $68.79 | 3.409% | $71.1351 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $140.65 | 4.395% | $146.8316 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $155.79 | 7.669% | $167.7375 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $151.28 | 10.476% | $167.1281 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $1,087.67 | $1,178.8279 | $1,178.83 | $1,178.95 | $1,178.70 | |