| 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 | $137.47 | 5.568% | $145.1243 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $239.80 | 13.595% | $272.4008 | $272.40 | $272.40 | $272.40 |
| Purchase #3 | $187.72 | 11.510% | $209.3266 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $28.27 | 4.599% | $29.5701 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $218.73 | 8.790% | $237.9564 | $237.96 | $237.95 | $238.00 |
| Purchase #6 | $19.94 | 10.671% | $22.0678 | $22.07 | $22.05 | $22.10 |
| Purchase #7 | $153.83 | 4.741% | $161.1231 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $985.76 | $1,077.5691 | $1,077.57 | $1,077.50 | $1,077.60 | |