| 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 | $137.66 | 7.352% | $147.7808 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $220.70 | 7.407% | $237.0472 | $237.05 | $237.05 | $237.00 |
| Purchase #3 | $183.55 | 13.651% | $208.6064 | $208.61 | $208.60 | $208.60 |
| Purchase #4 | $244.60 | 8.426% | $265.21 | $265.21 | $265.20 | $265.20 |
| Purchase #5 | $222.30 | 13.158% | $251.5502 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $189.66 | 12.162% | $212.7264 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $233.70 | 12.200% | $262.2114 | $262.21 | $262.20 | $262.20 |
| 7 purchase totals = | $1,432.17 | $1,585.1324 | $1,585.14 | $1,585.15 | $1,585.10 | |