| 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 | $129.50 | 6.467% | $137.8748 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $147.32 | 5.854% | $155.9441 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $160.94 | 9.158% | $175.6789 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $233.45 | 5.683% | $246.717 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $28.70 | 10.580% | $31.7365 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $170.71 | 3.599% | $176.8539 | $176.85 | $176.85 | $176.90 |
| Purchase #7 | $6.33 | 3.857% | $6.5741 | $6.57 | $6.55 | $6.60 |
| 7 purchase totals = | $876.95 | $931.3793 | $931.37 | $931.35 | $931.40 | |