| 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 | $103.80 | 12.225% | $116.4896 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $223.72 | 6.344% | $237.9128 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $99.36 | 3.801% | $103.1367 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $108.34 | 4.474% | $113.1871 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $131.92 | 11.403% | $146.9628 | $146.96 | $146.95 | $147.00 |
| Purchase #6 | $142.93 | 9.270% | $156.1796 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $42.88 | 10.688% | $47.463 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $852.95 | $921.3316 | $921.33 | $921.35 | $921.40 | |