| 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 | $214.26 | 3.147% | $221.0028 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $90.40 | 10.774% | $100.1397 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $250.46 | 11.298% | $278.757 | $278.76 | $278.75 | $278.80 |
| Purchase #4 | $136.87 | 9.570% | $149.9685 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $247.52 | 3.524% | $256.2426 | $256.24 | $256.25 | $256.20 |
| Purchase #6 | $89.90 | 8.271% | $97.3356 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $185.93 | 9.644% | $203.8611 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $1,215.34 | $1,307.3073 | $1,307.31 | $1,307.30 | $1,307.30 | |