| 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 | $115.82 | 12.211% | $129.9628 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $111.76 | 8.726% | $121.5122 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $63.82 | 3.128% | $65.8163 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $5.36 | 3.336% | $5.5388 | $5.54 | $5.55 | $5.50 |
| Purchase #5 | $87.73 | 5.550% | $92.599 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $73.66 | 11.456% | $82.0985 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $84.92 | 5.320% | $89.4377 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $543.07 | $586.9653 | $586.97 | $586.95 | $586.90 | |