| 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 | $239.46 | 13.429% | $271.6171 | $271.62 | $271.60 | $271.60 |
| Purchase #2 | $128.33 | 12.771% | $144.719 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $34.45 | 5.658% | $36.3992 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $196.36 | 8.812% | $213.6632 | $213.66 | $213.65 | $213.70 |
| Purchase #5 | $191.33 | 3.467% | $197.9634 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $143.47 | 11.724% | $160.2904 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $99.62 | 13.630% | $113.1982 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $1,033.02 | $1,137.8505 | $1,137.85 | $1,137.80 | $1,137.90 | |