| 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 | $126.71 | 3.153% | $130.7052 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $179.67 | 10.107% | $197.8292 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $133.45 | 8.768% | $145.1509 | $145.15 | $145.15 | $145.20 |
| Purchase #4 | $227.26 | 11.799% | $254.0744 | $254.07 | $254.05 | $254.10 |
| Purchase #5 | $160.44 | 12.572% | $180.6105 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $127.60 | 5.444% | $134.5465 | $134.55 | $134.55 | $134.50 |
| Purchase #7 | $178.34 | 12.835% | $201.2299 | $201.23 | $201.25 | $201.20 |
| 7 purchase totals = | $1,133.47 | $1,244.1466 | $1,244.15 | $1,244.15 | $1,244.10 | |