| 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 | $130.86 | 13.795% | $148.9121 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $25.40 | 3.263% | $26.2288 | $26.23 | $26.25 | $26.20 |
| Purchase #3 | $88.69 | 9.264% | $96.9062 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $178.68 | 12.484% | $200.9864 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $51.36 | 9.345% | $56.1596 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $227.30 | 12.651% | $256.0557 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $243.72 | 5.218% | $256.4373 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $946.01 | $1,041.6861 | $1,041.70 | $1,041.70 | $1,041.70 | |