| 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 | $152.83 | 11.135% | $169.8476 | $169.85 | $169.85 | $169.80 |
| Purchase #2 | $249.49 | 4.271% | $260.1457 | $260.15 | $260.15 | $260.10 |
| Purchase #3 | $130.64 | 6.435% | $139.0467 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $229.38 | 13.739% | $260.8945 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $23.80 | 13.128% | $26.9245 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $149.99 | 13.771% | $170.6451 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $154.61 | 11.628% | $172.5881 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $1,090.74 | $1,200.0922 | $1,200.10 | $1,200.10 | $1,199.90 | |