| 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 | $6.59 | 3.118% | $6.7955 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $127.27 | 10.136% | $140.1701 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $218.56 | 13.780% | $248.6776 | $248.68 | $248.70 | $248.70 |
| Purchase #4 | $53.65 | 4.314% | $55.9645 | $55.96 | $55.95 | $56.00 |
| Purchase #5 | $228.30 | 13.744% | $259.6776 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $129.86 | 6.413% | $138.1879 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $236.60 | 11.569% | $263.9723 | $263.97 | $263.95 | $264.00 |
| 7 purchase totals = | $1,000.83 | $1,113.4455 | $1,113.45 | $1,113.45 | $1,113.60 | |