| 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 | $212.70 | 3.154% | $219.4086 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $231.70 | 7.190% | $248.3592 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $169.52 | 9.307% | $185.2972 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $192.80 | 8.563% | $209.3095 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $120.59 | 8.807% | $131.2104 | $131.21 | $131.20 | $131.20 |
| Purchase #6 | $245.68 | 11.481% | $273.8865 | $273.89 | $273.90 | $273.90 |
| Purchase #7 | $63.56 | 5.551% | $67.0882 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $1,236.55 | $1,334.5596 | $1,334.57 | $1,334.55 | $1,334.60 | |