| 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 | $106.80 | 12.324% | $119.962 | $119.96 | $119.95 | $120.00 |
| Purchase #2 | $161.55 | 13.568% | $183.4691 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $181.25 | 4.244% | $188.9423 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $149.74 | 9.156% | $163.4502 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $202.71 | 12.756% | $228.5677 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $85.28 | 13.305% | $96.6265 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $22.55 | 13.246% | $25.537 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $909.88 | $1,006.5548 | $1,006.56 | $1,006.55 | $1,006.60 | |