| 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 | $228.80 | 4.190% | $238.3867 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $73.92 | 5.167% | $77.7394 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $194.80 | 12.560% | $219.2669 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $246.77 | 9.406% | $269.9812 | $269.98 | $270.00 | $270.00 |
| Purchase #5 | $197.25 | 4.780% | $206.6786 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $204.42 | 11.868% | $228.6806 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $92.94 | 3.270% | $95.9791 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $1,238.90 | $1,336.7125 | $1,336.72 | $1,336.80 | $1,336.80 | |