| 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 | $23.98 | 3.870% | $24.908 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $190.69 | 4.220% | $198.7371 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $189.29 | 10.117% | $208.4405 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $213.49 | 12.111% | $239.3458 | $239.35 | $239.35 | $239.30 |
| Purchase #5 | $141.34 | 7.250% | $151.5872 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $108.40 | 13.819% | $123.3798 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $169.44 | 13.265% | $191.9162 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $1,036.63 | $1,138.3146 | $1,138.33 | $1,138.35 | $1,138.20 | |