| 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 | $149.65 | 3.624% | $155.0733 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $98.88 | 13.810% | $112.5353 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $84.96 | 6.364% | $90.3669 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $139.99 | 10.725% | $155.0039 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $75.92 | 12.528% | $85.4313 | $85.43 | $85.45 | $85.40 |
| Purchase #6 | $190.47 | 12.469% | $214.2197 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $183.94 | 12.633% | $207.1771 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $923.81 | $1,019.8075 | $1,019.81 | $1,019.80 | $1,019.80 | |