| 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 | $120.88 | 7.378% | $129.7985 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $182.34 | 9.723% | $200.0689 | $200.07 | $200.05 | $200.10 |
| Purchase #3 | $208.84 | 8.321% | $226.2176 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $164.94 | 7.238% | $176.8784 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $9.62 | 12.368% | $10.8098 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $145.78 | 6.426% | $155.1478 | $155.15 | $155.15 | $155.10 |
| Purchase #7 | $225.38 | 8.414% | $244.3435 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $1,057.78 | $1,143.2645 | $1,143.27 | $1,143.25 | $1,143.20 | |