| 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 | $145.46 | 6.688% | $155.1884 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $120.48 | 12.300% | $135.299 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $83.91 | 8.750% | $91.2521 | $91.25 | $91.25 | $91.30 |
| Purchase #4 | $120.70 | 7.646% | $129.9287 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $115.56 | 10.368% | $127.5413 | $127.54 | $127.55 | $127.50 |
| Purchase #6 | $48.42 | 5.840% | $51.2477 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $86.80 | 10.377% | $95.8072 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $721.33 | $786.2644 | $786.27 | $786.30 | $786.20 | |