| 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 | $129.77 | 5.666% | $137.1228 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $106.76 | 6.275% | $113.4592 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $20.30 | 10.295% | $22.3899 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $9.62 | 7.305% | $10.3227 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $23.32 | 12.255% | $26.1779 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $249.97 | 7.498% | $268.7128 | $268.71 | $268.70 | $268.70 |
| Purchase #7 | $215.98 | 4.247% | $225.1527 | $225.15 | $225.15 | $225.20 |
| 7 purchase totals = | $755.72 | $803.3380 | $803.33 | $803.30 | $803.40 | |