| 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 | $152.45 | 4.344% | $159.0724 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $230.35 | 7.129% | $246.7717 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $36.84 | 4.342% | $38.4396 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $56.34 | 9.838% | $61.8827 | $61.88 | $61.90 | $61.90 |
| Purchase #5 | $103.99 | 10.557% | $114.9682 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $29.95 | 11.672% | $33.4458 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $170.44 | 6.688% | $181.839 | $181.84 | $181.85 | $181.80 |
| 7 purchase totals = | $780.36 | $836.4194 | $836.42 | $836.40 | $836.40 | |