| 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 | $113.56 | 7.380% | $121.9407 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $171.51 | 7.649% | $184.6288 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $93.64 | 8.671% | $101.7595 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $200.67 | 8.698% | $218.1243 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $187.39 | 3.564% | $194.0686 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $101.59 | 10.369% | $112.1239 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $169.94 | 11.816% | $190.0201 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $1,038.30 | $1,122.6659 | $1,122.66 | $1,122.60 | $1,122.60 | |