| 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 | $152.61 | 6.854% | $163.0699 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $147.43 | 3.505% | $152.5974 | $152.60 | $152.60 | $152.60 |
| Purchase #3 | $199.53 | 8.493% | $216.4761 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $180.82 | 9.436% | $197.8822 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $196.71 | 5.831% | $208.1802 | $208.18 | $208.20 | $208.20 |
| Purchase #6 | $12.35 | 9.718% | $13.5502 | $13.55 | $13.55 | $13.60 |
| Purchase #7 | $142.33 | 10.236% | $156.8989 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $1,031.78 | $1,108.6549 | $1,108.66 | $1,108.70 | $1,108.80 | |