| 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 | $220.70 | 9.196% | $240.9956 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $206.51 | 3.528% | $213.7957 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $187.65 | 10.196% | $206.7828 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $93.60 | 5.316% | $98.5758 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $101.75 | 7.107% | $108.9814 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $195.59 | 10.798% | $216.7098 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $240.73 | 5.378% | $253.6765 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,246.53 | $1,339.5176 | $1,339.53 | $1,339.60 | $1,339.60 | |