| 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 | $144.34 | 13.370% | $163.6383 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $211.62 | 11.129% | $235.1712 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $212.27 | 8.710% | $230.7587 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $142.85 | 12.281% | $160.3934 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $50.31 | 3.181% | $51.9104 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $213.27 | 3.327% | $220.3655 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $33.43 | 9.138% | $36.4848 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $1,008.09 | $1,098.7223 | $1,098.72 | $1,098.70 | $1,098.80 | |