| 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 | $115.32 | 11.643% | $128.7467 | $128.75 | $128.75 | $128.70 |
| Purchase #2 | $137.33 | 12.500% | $154.4963 | $154.50 | $154.50 | $154.50 |
| Purchase #3 | $33.58 | 10.613% | $37.1438 | $37.14 | $37.15 | $37.10 |
| Purchase #4 | $211.74 | 8.615% | $229.9814 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $135.25 | 6.533% | $144.0859 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $51.69 | 4.546% | $54.0398 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $193.31 | 4.304% | $201.6301 | $201.63 | $201.65 | $201.60 |
| 7 purchase totals = | $878.22 | $950.1240 | $950.13 | $950.20 | $950.00 | |