| 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 | $222.30 | 11.308% | $247.4377 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $198.93 | 5.699% | $210.267 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $71.90 | 13.629% | $81.6993 | $81.70 | $81.70 | $81.70 |
| Purchase #4 | $141.87 | 5.696% | $149.9509 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $12.53 | 8.833% | $13.6368 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $225.74 | 12.455% | $253.8559 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $155.30 | 3.550% | $160.8132 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $1,028.57 | $1,117.6608 | $1,117.67 | $1,117.65 | $1,117.70 | |