| 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 | $131.94 | 8.457% | $143.0982 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $10.88 | 3.718% | $11.2845 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $155.73 | 10.849% | $172.6251 | $172.63 | $172.65 | $172.60 |
| Purchase #4 | $62.50 | 12.476% | $70.2975 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $102.53 | 10.468% | $113.2628 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $160.61 | 6.837% | $171.5909 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $183.36 | 9.652% | $201.0579 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $807.55 | $883.2169 | $883.22 | $883.25 | $883.30 | |