| 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 | $113.62 | 12.843% | $128.2122 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $177.35 | 4.694% | $185.6748 | $185.67 | $185.65 | $185.70 |
| Purchase #3 | $205.53 | 6.414% | $218.7127 | $218.71 | $218.70 | $218.70 |
| Purchase #4 | $74.73 | 12.644% | $84.1789 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $124.28 | 5.690% | $131.3515 | $131.35 | $131.35 | $131.40 |
| Purchase #6 | $32.74 | 10.532% | $36.1882 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $136.83 | 11.376% | $152.3958 | $152.40 | $152.40 | $152.40 |
| 7 purchase totals = | $865.08 | $936.7141 | $936.71 | $936.70 | $936.80 | |