| 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 | $141.82 | 7.474% | $152.4196 | $152.42 | $152.40 | $152.40 |
| Purchase #2 | $36.90 | 5.598% | $38.9657 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $170.33 | 5.404% | $179.5346 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $200.96 | 9.870% | $220.7948 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $11.42 | 13.537% | $12.9659 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $5.93 | 3.526% | $6.1391 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $208.74 | 9.204% | $227.9524 | $227.95 | $227.95 | $228.00 |
| 7 purchase totals = | $776.10 | $838.7721 | $838.77 | $838.75 | $838.80 | |