| 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 | $130.50 | 5.596% | $137.8028 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $108.36 | 12.746% | $122.1716 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $223.90 | 4.776% | $234.5935 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $141.62 | 12.533% | $159.3692 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $157.42 | 10.183% | $173.4501 | $173.45 | $173.45 | $173.50 |
| Purchase #6 | $232.76 | 7.107% | $249.3023 | $249.30 | $249.30 | $249.30 |
| Purchase #7 | $218.48 | 12.755% | $246.3471 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $1,213.04 | $1,323.0366 | $1,323.03 | $1,323.00 | $1,323.10 | |