| 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 | $103.69 | 13.241% | $117.4196 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $112.26 | 9.802% | $123.2637 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $246.51 | 9.859% | $270.8134 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $108.54 | 9.128% | $118.4475 | $118.45 | $118.45 | $118.40 |
| Purchase #5 | $207.82 | 12.475% | $233.7455 | $233.75 | $233.75 | $233.70 |
| Purchase #6 | $114.66 | 12.437% | $128.9203 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $182.60 | 13.234% | $206.7653 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $1,076.08 | $1,199.3753 | $1,199.38 | $1,199.30 | $1,199.30 | |