| 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 | $122.31 | 13.207% | $138.4635 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $152.46 | 4.257% | $158.9502 | $158.95 | $158.95 | $159.00 |
| Purchase #3 | $15.66 | 3.382% | $16.1896 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $141.38 | 4.163% | $147.2656 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $234.59 | 10.334% | $258.8325 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $44.82 | 3.612% | $46.4389 | $46.44 | $46.45 | $46.40 |
| Purchase #7 | $202.35 | 7.596% | $217.7205 | $217.72 | $217.70 | $217.70 |
| 7 purchase totals = | $913.57 | $983.8608 | $983.86 | $983.85 | $983.90 | |