| 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 | $142.53 | 7.663% | $153.4521 | $153.45 | $153.45 | $153.50 |
| Purchase #2 | $183.32 | 12.236% | $205.751 | $205.75 | $205.75 | $205.80 |
| Purchase #3 | $179.30 | 6.581% | $191.0997 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $83.64 | 4.445% | $87.3578 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $103.72 | 8.404% | $112.4366 | $112.44 | $112.45 | $112.40 |
| Purchase #6 | $62.71 | 12.164% | $70.338 | $70.34 | $70.35 | $70.30 |
| Purchase #7 | $72.36 | 13.248% | $81.9463 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $827.58 | $902.3815 | $902.39 | $902.40 | $902.40 | |