| 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 | $131.70 | 11.294% | $146.5742 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $220.47 | 3.180% | $227.4809 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $77.98 | 3.762% | $80.9136 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $215.97 | 13.787% | $245.7458 | $245.75 | $245.75 | $245.70 |
| Purchase #5 | $142.64 | 12.818% | $160.9236 | $160.92 | $160.90 | $160.90 |
| Purchase #6 | $152.39 | 8.188% | $164.8677 | $164.87 | $164.85 | $164.90 |
| Purchase #7 | $206.56 | 9.218% | $225.6007 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $1,147.71 | $1,252.1065 | $1,252.10 | $1,252.05 | $1,252.10 | |