| 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 | $243.50 | 3.731% | $252.585 | $252.59 | $252.60 | $252.60 |
| Purchase #2 | $177.71 | 9.108% | $193.8958 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $82.26 | 10.763% | $91.1136 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $155.76 | 10.330% | $171.85 | $171.85 | $171.85 | $171.90 |
| Purchase #5 | $245.61 | 12.268% | $275.7414 | $275.74 | $275.75 | $275.70 |
| Purchase #6 | $76.95 | 13.404% | $87.2644 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $146.44 | 7.209% | $156.9969 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $1,128.23 | $1,229.4471 | $1,229.45 | $1,229.45 | $1,229.50 | |