| 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 | $242.60 | 4.663% | $253.9124 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $219.33 | 11.133% | $243.748 | $243.75 | $243.75 | $243.70 |
| Purchase #3 | $206.96 | 8.712% | $224.9904 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $239.60 | 4.201% | $249.6656 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $131.48 | 13.747% | $149.5546 | $149.55 | $149.55 | $149.60 |
| Purchase #6 | $67.99 | 10.786% | $75.3234 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $101.91 | 10.174% | $112.2783 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $1,209.87 | $1,309.4727 | $1,309.47 | $1,309.45 | $1,309.50 | |