| 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 | $213.62 | 9.296% | $233.4781 | $233.48 | $233.50 | $233.50 |
| Purchase #2 | $149.50 | 12.186% | $167.7181 | $167.72 | $167.70 | $167.70 |
| Purchase #3 | $114.40 | 6.675% | $122.0362 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $198.52 | 9.679% | $217.7348 | $217.73 | $217.75 | $217.70 |
| Purchase #5 | $131.50 | 4.212% | $137.0388 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $147.59 | 6.678% | $157.4461 | $157.45 | $157.45 | $157.40 |
| Purchase #7 | $76.61 | 10.550% | $84.6924 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $1,031.74 | $1,120.1445 | $1,120.15 | $1,120.20 | $1,120.00 | |