| 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 | $130.68 | 6.126% | $138.6855 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $149.63 | 4.410% | $156.2287 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $175.27 | 3.837% | $181.9951 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $109.64 | 9.487% | $120.0415 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $152.64 | 7.486% | $164.0666 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $83.48 | 8.374% | $90.4706 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $14.30 | 3.396% | $14.7856 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $815.64 | $866.2736 | $866.29 | $866.30 | $866.30 | |