| 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 | $123.34 | 5.384% | $129.9806 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $179.88 | 4.789% | $188.4945 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $107.34 | 4.373% | $112.034 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $77.71 | 8.226% | $84.1024 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $199.30 | 3.764% | $206.8017 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $6.32 | 12.624% | $7.1178 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $14.96 | 12.125% | $16.7739 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $708.85 | $745.3049 | $745.29 | $745.30 | $745.30 | |