| 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 | $126.70 | 8.489% | $137.4556 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $35.66 | 9.180% | $38.9336 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $24.86 | 3.497% | $25.7294 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $231.65 | 13.428% | $262.756 | $262.76 | $262.75 | $262.80 |
| Purchase #5 | $141.76 | 4.215% | $147.7352 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $153.47 | 9.264% | $167.6875 | $167.69 | $167.70 | $167.70 |
| Purchase #7 | $21.81 | 11.822% | $24.3884 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $735.91 | $804.6857 | $804.70 | $804.75 | $804.70 | |