| 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 | $131.92 | 9.193% | $144.0474 | $144.05 | $144.05 | $144.00 |
| Purchase #2 | $164.80 | 5.432% | $173.7519 | $173.75 | $173.75 | $173.80 |
| Purchase #3 | $174.98 | 9.454% | $191.5226 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $187.70 | 3.298% | $193.8903 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $21.76 | 12.201% | $24.4149 | $24.41 | $24.40 | $24.40 |
| Purchase #6 | $140.92 | 13.285% | $159.6412 | $159.64 | $159.65 | $159.60 |
| Purchase #7 | $240.39 | 4.852% | $252.0537 | $252.05 | $252.05 | $252.10 |
| 7 purchase totals = | $1,062.47 | $1,139.3220 | $1,139.31 | $1,139.30 | $1,139.30 | |