| 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 | $143.86 | 12.329% | $161.5965 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $144.38 | 9.114% | $157.5388 | $157.54 | $157.55 | $157.50 |
| Purchase #3 | $178.62 | 8.155% | $193.1865 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $120.74 | 10.166% | $133.0144 | $133.01 | $133.00 | $133.00 |
| Purchase #5 | $33.44 | 8.640% | $36.3292 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $144.95 | 8.850% | $157.7781 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $42.61 | 3.250% | $43.9948 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $808.60 | $883.4383 | $883.44 | $883.50 | $883.40 | |