| 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 | $126.57 | 12.271% | $142.1014 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $129.99 | 12.832% | $146.6703 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $200.50 | 5.642% | $211.8122 | $211.81 | $211.80 | $211.80 |
| Purchase #4 | $174.67 | 9.133% | $190.6226 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $233.67 | 8.268% | $252.9898 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $246.74 | 10.790% | $273.3632 | $273.36 | $273.35 | $273.40 |
| Purchase #7 | $105.47 | 12.300% | $118.4428 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $1,217.61 | $1,336.0023 | $1,335.99 | $1,335.95 | $1,336.00 | |