| 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 | $140.77 | 6.290% | $149.6244 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $82.96 | 11.690% | $92.658 | $92.66 | $92.65 | $92.70 |
| Purchase #3 | $73.68 | 11.187% | $81.9226 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $220.84 | 13.301% | $250.2139 | $250.21 | $250.20 | $250.20 |
| Purchase #5 | $142.57 | 7.412% | $153.1373 | $153.14 | $153.15 | $153.10 |
| Purchase #6 | $175.87 | 8.418% | $190.6747 | $190.67 | $190.65 | $190.70 |
| Purchase #7 | $81.61 | 11.355% | $90.8768 | $90.88 | $90.90 | $90.90 |
| 7 purchase totals = | $918.30 | $1,009.1077 | $1,009.10 | $1,009.05 | $1,009.10 | |