| 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 | $112.29 | 9.243% | $122.669 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $140.28 | 4.239% | $146.2265 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $29.47 | 13.443% | $33.4317 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $173.58 | 13.826% | $197.5792 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $220.90 | 6.309% | $234.8366 | $234.84 | $234.85 | $234.80 |
| Purchase #6 | $202.64 | 6.113% | $215.0274 | $215.03 | $215.05 | $215.00 |
| Purchase #7 | $121.73 | 7.162% | $130.4483 | $130.45 | $130.45 | $130.40 |
| 7 purchase totals = | $1,000.89 | $1,080.2187 | $1,080.23 | $1,080.30 | $1,080.10 | |