| 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 | $129.46 | 6.312% | $137.6315 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $120.72 | 7.635% | $129.937 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $211.87 | 4.290% | $220.9592 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $213.37 | 4.796% | $223.6032 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $70.70 | 10.745% | $78.2967 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $76.98 | 12.671% | $86.7341 | $86.73 | $86.75 | $86.70 |
| Purchase #7 | $86.28 | 5.771% | $91.2592 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $909.38 | $968.4209 | $968.42 | $968.45 | $968.40 | |