| 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 | $117.93 | 12.281% | $132.413 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $245.58 | 12.852% | $277.1419 | $277.14 | $277.15 | $277.10 |
| Purchase #3 | $172.99 | 3.375% | $178.8284 | $178.83 | $178.85 | $178.80 |
| Purchase #4 | $187.90 | 11.288% | $209.1102 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $145.75 | 11.557% | $162.5943 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $146.97 | 10.808% | $162.8545 | $162.85 | $162.85 | $162.90 |
| Purchase #7 | $154.89 | 12.322% | $173.9755 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $1,172.01 | $1,296.9178 | $1,296.91 | $1,296.95 | $1,296.90 | |