| 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 | $197.81 | 12.806% | $223.1415 | $223.14 | $223.15 | $223.10 |
| Purchase #2 | $230.36 | 3.846% | $239.2196 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $183.33 | 3.572% | $189.8785 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $134.60 | 6.769% | $143.7111 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $166.79 | 12.150% | $187.055 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $33.26 | 9.290% | $36.3499 | $36.35 | $36.35 | $36.30 |
| Purchase #7 | $73.86 | 13.804% | $84.0556 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $1,020.01 | $1,103.4112 | $1,103.42 | $1,103.40 | $1,103.40 | |