| 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 | $188.40 | 13.331% | $213.5156 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $239.38 | 6.361% | $254.607 | $254.61 | $254.60 | $254.60 |
| Purchase #3 | $139.72 | 5.596% | $147.5387 | $147.54 | $147.55 | $147.50 |
| Purchase #4 | $141.87 | 7.842% | $152.9954 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $111.91 | 8.866% | $121.8319 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $11.87 | 7.581% | $12.7699 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $110.62 | 3.314% | $114.2859 | $114.29 | $114.30 | $114.30 |
| 7 purchase totals = | $943.77 | $1,017.5444 | $1,017.56 | $1,017.55 | $1,017.50 | |