| 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 | $138.28 | 6.715% | $147.5655 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $74.37 | 10.171% | $81.9342 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $198.82 | 4.544% | $207.8544 | $207.85 | $207.85 | $207.90 |
| Purchase #4 | $99.28 | 13.240% | $112.4247 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $209.51 | 5.179% | $220.3605 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $147.46 | 7.450% | $158.4458 | $158.45 | $158.45 | $158.40 |
| Purchase #7 | $155.28 | 5.131% | $163.2474 | $163.25 | $163.25 | $163.20 |
| 7 purchase totals = | $1,023.00 | $1,091.8325 | $1,091.83 | $1,091.80 | $1,091.80 | |