| 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 | $133.68 | 8.865% | $145.5307 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $68.39 | 7.640% | $73.615 | $73.62 | $73.60 | $73.60 |
| Purchase #3 | $63.90 | 11.578% | $71.2983 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $175.71 | 6.870% | $187.7813 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $249.62 | 13.273% | $282.7521 | $282.75 | $282.75 | $282.80 |
| Purchase #6 | $13.39 | 12.613% | $15.0789 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $192.79 | 13.281% | $218.3944 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $897.48 | $994.4507 | $994.45 | $994.50 | $994.50 | |