| 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 | $137.88 | 3.578% | $142.8133 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $232.74 | 4.860% | $244.0512 | $244.05 | $244.05 | $244.10 |
| Purchase #3 | $152.64 | 5.720% | $161.371 | $161.37 | $161.35 | $161.40 |
| Purchase #4 | $6.40 | 9.755% | $7.0243 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $136.88 | 12.527% | $154.027 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $183.38 | 10.160% | $202.0114 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $151.39 | 5.458% | $159.6529 | $159.65 | $159.65 | $159.70 |
| 7 purchase totals = | $1,001.31 | $1,070.9511 | $1,070.94 | $1,070.90 | $1,071.00 | |