| 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 | $14.31 | 6.685% | $15.2666 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $135.69 | 8.871% | $147.7271 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $138.98 | 11.844% | $155.4408 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $230.79 | 3.851% | $239.6777 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $200.80 | 12.806% | $226.5144 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $125.49 | 3.457% | $129.8282 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $60.52 | 8.540% | $65.6884 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $906.58 | $980.1432 | $980.15 | $980.20 | $980.10 | |