| 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 | $141.80 | 5.711% | $149.8982 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $97.45 | 3.500% | $100.8608 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $155.38 | 12.684% | $175.0884 | $175.09 | $175.10 | $175.10 |
| Purchase #4 | $206.89 | 3.648% | $214.4373 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $197.57 | 9.598% | $216.5328 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $42.28 | 13.608% | $48.0335 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $164.63 | 3.716% | $170.7477 | $170.75 | $170.75 | $170.70 |
| 7 purchase totals = | $1,006.00 | $1,075.5987 | $1,075.60 | $1,075.65 | $1,075.50 | |