| 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 | $19.76 | 10.621% | $21.8587 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $135.30 | 13.847% | $154.035 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $147.32 | 5.796% | $155.8587 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $162.84 | 3.642% | $168.7706 | $168.77 | $168.75 | $168.80 |
| Purchase #5 | $177.34 | 10.200% | $195.4287 | $195.43 | $195.45 | $195.40 |
| Purchase #6 | $137.33 | 6.327% | $146.0189 | $146.02 | $146.00 | $146.00 |
| Purchase #7 | $225.49 | 9.104% | $246.0186 | $246.02 | $246.00 | $246.00 |
| 7 purchase totals = | $1,005.38 | $1,087.9892 | $1,088.00 | $1,087.95 | $1,088.00 | |