| 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 | $193.90 | 4.781% | $203.1704 | $203.17 | $203.15 | $203.20 |
| Purchase #2 | $186.69 | 6.292% | $198.4365 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $170.36 | 13.460% | $193.2905 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $231.35 | 9.251% | $252.7522 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $162.47 | 4.389% | $169.6008 | $169.60 | $169.60 | $169.60 |
| Purchase #6 | $122.90 | 13.371% | $139.333 | $139.33 | $139.35 | $139.30 |
| Purchase #7 | $141.38 | 9.109% | $154.2583 | $154.26 | $154.25 | $154.30 |
| 7 purchase totals = | $1,209.05 | $1,310.8417 | $1,310.84 | $1,310.85 | $1,310.90 | |