| 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 | $198.35 | 5.448% | $209.1561 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $246.49 | 12.696% | $277.7844 | $277.78 | $277.80 | $277.80 |
| Purchase #3 | $160.36 | 3.331% | $165.7016 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $12.43 | 9.224% | $13.5765 | $13.58 | $13.60 | $13.60 |
| Purchase #5 | $96.46 | 8.792% | $104.9408 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $239.30 | 7.720% | $257.774 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $99.75 | 12.177% | $111.8966 | $111.90 | $111.90 | $111.90 |
| 7 purchase totals = | $1,053.14 | $1,140.8300 | $1,140.83 | $1,140.85 | $1,140.90 | |