| 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 | $127.28 | 9.760% | $139.7025 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $94.37 | 6.249% | $100.2672 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $223.62 | 10.557% | $247.2276 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $136.26 | 12.402% | $153.159 | $153.16 | $153.15 | $153.20 |
| Purchase #5 | $80.89 | 7.795% | $87.1954 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $187.99 | 11.480% | $209.5713 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $218.76 | 7.503% | $235.1736 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $1,069.17 | $1,172.2966 | $1,172.30 | $1,172.25 | $1,172.40 | |