| 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 | $138.56 | 7.760% | $149.3123 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $176.95 | 5.114% | $185.9992 | $186.00 | $186.00 | $186.00 |
| Purchase #3 | $34.57 | 6.568% | $36.8406 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $22.76 | 8.237% | $24.6347 | $24.63 | $24.65 | $24.60 |
| Purchase #5 | $8.63 | 3.736% | $8.9524 | $8.95 | $8.95 | $9.00 |
| Purchase #6 | $40.59 | 4.276% | $42.3256 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $216.91 | 8.327% | $234.9721 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $638.97 | $683.0369 | $683.03 | $683.05 | $683.00 | |