| 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 | $102.50 | 7.143% | $109.8216 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $190.93 | 7.554% | $205.3529 | $205.35 | $205.35 | $205.40 |
| Purchase #3 | $216.51 | 9.305% | $236.6563 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $159.69 | 13.469% | $181.1986 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $146.28 | 9.790% | $160.6008 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $196.90 | 7.654% | $211.9707 | $211.97 | $211.95 | $212.00 |
| Purchase #7 | $21.42 | 5.262% | $22.5471 | $22.55 | $22.55 | $22.50 |
| 7 purchase totals = | $1,034.23 | $1,128.1480 | $1,128.15 | $1,128.10 | $1,128.20 | |