| 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 | $239.88 | 4.105% | $249.7271 | $249.73 | $249.75 | $249.70 |
| Purchase #2 | $106.90 | 5.291% | $112.5561 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $222.52 | 10.440% | $245.7511 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $229.88 | 7.236% | $246.5141 | $246.51 | $246.50 | $246.50 |
| Purchase #5 | $84.45 | 8.227% | $91.3977 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $54.25 | 13.374% | $61.5054 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $166.76 | 8.277% | $180.5627 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $1,104.64 | $1,188.0142 | $1,188.02 | $1,188.00 | $1,188.10 | |