| 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 | $154.51 | 11.697% | $172.583 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $235.78 | 6.298% | $250.6294 | $250.63 | $250.65 | $250.60 |
| Purchase #3 | $80.82 | 11.281% | $89.9373 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $132.29 | 12.507% | $148.8355 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $110.44 | 6.785% | $117.9334 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $178.86 | 13.170% | $202.4159 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $213.94 | 7.534% | $230.0582 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $1,106.64 | $1,212.3927 | $1,212.40 | $1,212.45 | $1,212.30 | |