| 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 | $180.30 | 3.259% | $186.176 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $155.92 | 7.704% | $167.9321 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $158.98 | 12.231% | $178.4248 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $212.29 | 8.676% | $230.7083 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $145.67 | 5.575% | $153.7911 | $153.79 | $153.80 | $153.80 |
| Purchase #6 | $12.37 | 7.518% | $13.3 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $199.28 | 13.432% | $226.0473 | $226.05 | $226.05 | $226.00 |
| 7 purchase totals = | $1,064.81 | $1,156.3796 | $1,156.38 | $1,156.40 | $1,156.30 | |