| 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 | $145.59 | 3.391% | $150.527 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $43.51 | 3.418% | $44.9972 | $45.00 | $45.00 | $45.00 |
| Purchase #3 | $171.84 | 7.466% | $184.6696 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $70.65 | 7.803% | $76.1628 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $92.81 | 10.484% | $102.5402 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $181.75 | 3.292% | $187.7332 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $27.70 | 12.212% | $31.0827 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $733.85 | $777.7127 | $777.71 | $777.75 | $777.70 | |