| 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 | $6.62 | 4.640% | $6.9272 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $150.38 | 3.615% | $155.8162 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $240.36 | 6.355% | $255.6349 | $255.63 | $255.65 | $255.60 |
| Purchase #4 | $176.92 | 11.546% | $197.3472 | $197.35 | $197.35 | $197.30 |
| Purchase #5 | $237.37 | 9.503% | $259.9273 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $136.78 | 9.345% | $149.5621 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $110.65 | 12.810% | $124.8243 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $1,059.08 | $1,150.0392 | $1,150.04 | $1,150.05 | $1,149.90 | |