| 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 | $249.50 | 10.535% | $275.7848 | $275.78 | $275.80 | $275.80 |
| Purchase #2 | $166.60 | 12.313% | $187.1135 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $245.84 | 12.394% | $276.3094 | $276.31 | $276.30 | $276.30 |
| Purchase #4 | $167.87 | 3.397% | $173.5725 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $138.63 | 3.692% | $143.7482 | $143.75 | $143.75 | $143.70 |
| Purchase #6 | $83.97 | 13.154% | $95.0154 | $95.02 | $95.00 | $95.00 |
| Purchase #7 | $81.75 | 11.830% | $91.421 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $1,134.16 | $1,242.9648 | $1,242.96 | $1,242.90 | $1,242.90 | |