| 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 | $184.72 | 5.794% | $195.4227 | $195.42 | $195.40 | $195.40 |
| Purchase #2 | $138.30 | 8.534% | $150.1025 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $210.88 | 12.774% | $237.8178 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $38.53 | 9.649% | $42.2478 | $42.25 | $42.25 | $42.20 |
| Purchase #5 | $137.55 | 4.286% | $143.4454 | $143.45 | $143.45 | $143.40 |
| Purchase #6 | $81.54 | 8.171% | $88.2026 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $82.32 | 4.180% | $85.761 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $873.84 | $942.9998 | $943.00 | $942.95 | $942.90 | |