| 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 | $137.93 | 7.641% | $148.4692 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $166.37 | 6.120% | $176.5518 | $176.55 | $176.55 | $176.60 |
| Purchase #3 | $216.35 | 7.615% | $232.8251 | $232.83 | $232.85 | $232.80 |
| Purchase #4 | $62.50 | 12.200% | $70.125 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $149.56 | 12.345% | $168.0232 | $168.02 | $168.00 | $168.00 |
| Purchase #6 | $204.64 | 13.439% | $232.1416 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $148.91 | 5.306% | $156.8112 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $1,086.26 | $1,184.9471 | $1,184.95 | $1,184.95 | $1,184.90 | |