| 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 | $120.45 | 3.403% | $124.5489 | $124.55 | $124.55 | $124.50 |
| Purchase #2 | $58.53 | 7.803% | $63.0971 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $182.42 | 8.482% | $197.8929 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $116.37 | 12.421% | $130.8243 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $203.37 | 4.231% | $211.9746 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $121.51 | 10.842% | $134.6841 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $202.26 | 11.685% | $225.8941 | $225.89 | $225.90 | $225.90 |
| 7 purchase totals = | $1,004.91 | $1,088.9160 | $1,088.90 | $1,088.90 | $1,088.90 | |