| 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 | $122.61 | 11.219% | $136.3656 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $11.55 | 11.696% | $12.9009 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $115.75 | 5.316% | $121.9033 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $193.74 | 9.374% | $211.9012 | $211.90 | $211.90 | $211.90 |
| Purchase #5 | $89.31 | 6.123% | $94.7785 | $94.78 | $94.80 | $94.80 |
| Purchase #6 | $20.28 | 8.156% | $21.934 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $7.65 | 3.266% | $7.8998 | $7.90 | $7.90 | $7.90 |
| 7 purchase totals = | $560.89 | $607.6833 | $607.68 | $607.70 | $607.70 | |