| 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 | $126.31 | 11.387% | $140.6929 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $134.63 | 10.303% | $148.5009 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $7.97 | 6.634% | $8.4987 | $8.50 | $8.50 | $8.50 |
| Purchase #4 | $225.39 | 6.817% | $240.7548 | $240.75 | $240.75 | $240.80 |
| Purchase #5 | $23.29 | 11.330% | $25.9288 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $203.57 | 13.303% | $230.6509 | $230.65 | $230.65 | $230.70 |
| Purchase #7 | $7.69 | 12.479% | $8.6496 | $8.65 | $8.65 | $8.60 |
| 7 purchase totals = | $728.85 | $803.6766 | $803.67 | $803.70 | $803.70 | |