| 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 | $245.94 | 7.299% | $263.8912 | $263.89 | $263.90 | $263.90 |
| Purchase #2 | $124.70 | 5.104% | $131.0647 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $219.27 | 5.155% | $230.5734 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $83.90 | 12.289% | $94.2105 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $232.72 | 11.532% | $259.5573 | $259.56 | $259.55 | $259.60 |
| Purchase #6 | $141.63 | 13.437% | $160.6608 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $133.53 | 10.444% | $147.4759 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $1,181.69 | $1,287.4338 | $1,287.43 | $1,287.40 | $1,287.60 | |