| 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 | $127.29 | 12.719% | $143.48 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $126.35 | 12.180% | $141.7394 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $225.78 | 5.397% | $237.9653 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $145.87 | 13.262% | $165.2153 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $229.84 | 5.825% | $243.2282 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $149.41 | 8.233% | $161.7109 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $20.57 | 7.827% | $22.18 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $1,025.11 | $1,115.5191 | $1,115.53 | $1,115.55 | $1,115.50 | |