| 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 | $137.52 | 12.359% | $154.5161 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $49.62 | 9.798% | $54.4818 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $122.55 | 7.473% | $131.7082 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $111.77 | 4.459% | $116.7538 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $109.65 | 5.535% | $115.7191 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $189.31 | 12.842% | $213.6212 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $113.81 | 4.813% | $119.2877 | $119.29 | $119.30 | $119.30 |
| 7 purchase totals = | $834.23 | $906.0879 | $906.09 | $906.05 | $906.10 | |