| 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 | $234.75 | 10.519% | $259.4434 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $130.47 | 10.550% | $144.2346 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $210.25 | 13.818% | $239.3023 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $163.51 | 9.834% | $179.5896 | $179.59 | $179.60 | $179.60 |
| Purchase #5 | $146.90 | 6.559% | $156.5352 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $206.47 | 4.115% | $214.9662 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $183.36 | 6.829% | $195.8817 | $195.88 | $195.90 | $195.90 |
| 7 purchase totals = | $1,275.71 | $1,389.9530 | $1,389.95 | $1,390.00 | $1,389.90 | |