| 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 | $122.80 | 12.832% | $138.5577 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $148.51 | 12.790% | $167.5044 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $165.72 | 10.498% | $183.1173 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $105.44 | 9.659% | $115.6244 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $221.64 | 11.268% | $246.6144 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $120.89 | 6.556% | $128.8155 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $20.34 | 5.857% | $21.5313 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $905.34 | $1,001.7650 | $1,001.76 | $1,001.70 | $1,001.70 | |