| 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 | $154.49 | 4.194% | $160.9693 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $48.50 | 3.264% | $50.083 | $50.08 | $50.10 | $50.10 |
| Purchase #3 | $55.68 | 12.163% | $62.4524 | $62.45 | $62.45 | $62.50 |
| Purchase #4 | $30.61 | 12.256% | $34.3616 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $88.44 | 13.395% | $100.2865 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $237.40 | 9.356% | $259.6111 | $259.61 | $259.60 | $259.60 |
| Purchase #7 | $138.48 | 4.537% | $144.7628 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $753.60 | $812.5267 | $812.52 | $812.50 | $812.70 | |