| 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 | $130.98 | 12.587% | $147.4665 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $142.88 | 6.327% | $151.92 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $113.64 | 11.505% | $126.7143 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $194.83 | 4.388% | $203.3791 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $241.48 | 11.306% | $268.7817 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $202.41 | 7.833% | $218.2648 | $218.26 | $218.25 | $218.30 |
| Purchase #7 | $95.74 | 8.570% | $103.9449 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $1,121.96 | $1,220.4713 | $1,220.46 | $1,220.45 | $1,220.50 | |