| 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 | $160.95 | 4.862% | $168.7754 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $131.71 | 7.177% | $141.1628 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $137.90 | 6.427% | $146.7628 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $71.89 | 6.615% | $76.6455 | $76.65 | $76.65 | $76.60 |
| Purchase #5 | $104.29 | 3.707% | $108.156 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $177.82 | 11.198% | $197.7323 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $175.88 | 7.772% | $189.5494 | $189.55 | $189.55 | $189.50 |
| 7 purchase totals = | $960.44 | $1,028.7842 | $1,028.79 | $1,028.80 | $1,028.80 | |