| 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 | $131.42 | 6.331% | $139.7402 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $178.58 | 11.211% | $198.6006 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $66.47 | 10.506% | $73.4533 | $73.45 | $73.45 | $73.50 |
| Purchase #4 | $116.90 | 5.849% | $123.7375 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $221.55 | 11.484% | $246.9928 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $202.57 | 3.408% | $209.4736 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $157.81 | 3.117% | $162.7289 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $1,075.30 | $1,154.7269 | $1,154.72 | $1,154.75 | $1,154.70 | |