| 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 | $123.50 | 8.405% | $133.8802 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $86.96 | 5.350% | $91.6124 | $91.61 | $91.60 | $91.60 |
| Purchase #3 | $159.32 | 12.660% | $179.4899 | $179.49 | $179.50 | $179.50 |
| Purchase #4 | $178.87 | 7.764% | $192.7575 | $192.76 | $192.75 | $192.80 |
| Purchase #5 | $52.68 | 11.465% | $58.7198 | $58.72 | $58.70 | $58.70 |
| Purchase #6 | $221.59 | 9.586% | $242.8316 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $14.38 | 4.741% | $15.0618 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $837.30 | $914.3532 | $914.35 | $914.35 | $914.40 | |