| 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 | $133.92 | 9.873% | $147.1419 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $181.27 | 9.197% | $197.9414 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $231.52 | 5.774% | $244.888 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $132.88 | 4.374% | $138.6922 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $110.43 | 7.702% | $118.9353 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $10.82 | 4.199% | $11.2743 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $19.65 | 9.162% | $21.4503 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $820.49 | $880.3234 | $880.32 | $880.35 | $880.30 | |