| 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 | $140.30 | 6.761% | $149.7857 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $21.92 | 3.694% | $22.7297 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $28.73 | 8.436% | $31.1537 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $180.30 | 8.297% | $195.2595 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $172.70 | 6.356% | $183.6768 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $212.27 | 5.463% | $223.8663 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $164.69 | 5.485% | $173.7232 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $920.91 | $980.1949 | $980.20 | $980.20 | $980.30 | |