| 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 | $108.44 | 3.690% | $112.4414 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $180.39 | 10.803% | $199.8775 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $139.68 | 7.188% | $149.7202 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $213.39 | 3.138% | $220.0862 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $152.83 | 7.233% | $163.8842 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $228.29 | 12.206% | $256.1551 | $256.16 | $256.15 | $256.20 |
| Purchase #7 | $127.41 | 11.271% | $141.7704 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $1,150.43 | $1,243.9350 | $1,243.94 | $1,243.95 | $1,244.00 | |