| 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 | $157.62 | 4.168% | $164.1896 | $164.19 | $164.20 | $164.20 |
| Purchase #2 | $119.80 | 9.341% | $130.9905 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $177.45 | 3.177% | $183.0876 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $152.48 | 9.242% | $166.5722 | $166.57 | $166.55 | $166.60 |
| Purchase #5 | $52.75 | 12.540% | $59.3649 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $135.53 | 11.439% | $151.0333 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $99.85 | 5.624% | $105.4656 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $895.48 | $960.7037 | $960.70 | $960.70 | $960.80 | |