| 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 | $249.40 | 7.717% | $268.6462 | $268.65 | $268.65 | $268.60 |
| Purchase #2 | $75.62 | 13.835% | $86.082 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $135.76 | 12.228% | $152.3607 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $12.96 | 6.723% | $13.8313 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $11.61 | 12.119% | $13.017 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $83.36 | 13.377% | $94.5111 | $94.51 | $94.50 | $94.50 |
| Purchase #7 | $140.78 | 3.229% | $145.3258 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $709.49 | $773.7741 | $773.78 | $773.80 | $773.70 | |