| 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 | $134.82 | 13.790% | $153.4117 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $208.28 | 8.815% | $226.6399 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $120.91 | 12.275% | $135.7517 | $135.75 | $135.75 | $135.80 |
| Purchase #4 | $120.74 | 9.401% | $132.0908 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $9.55 | 7.780% | $10.293 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $84.40 | 6.625% | $89.9915 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $213.90 | 7.634% | $230.2291 | $230.23 | $230.25 | $230.20 |
| 7 purchase totals = | $892.60 | $978.4077 | $978.40 | $978.45 | $978.40 | |