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 | $133.31 | 4.318% | $139.0663 | $139.07 | $139.05 | $139.10 |
Purchase #2 | $60.93 | 10.103% | $67.0858 | $67.09 | $67.10 | $67.10 |
Purchase #3 | $36.28 | 7.787% | $39.1051 | $39.11 | $39.10 | $39.10 |
Purchase #4 | $71.36 | 6.701% | $76.1418 | $76.14 | $76.15 | $76.10 |
Purchase #5 | $168.69 | 13.354% | $191.2169 | $191.22 | $191.20 | $191.20 |
Purchase #6 | $49.86 | 5.831% | $52.7673 | $52.77 | $52.75 | $52.80 |
Purchase #7 | $160.30 | 10.457% | $177.0626 | $177.06 | $177.05 | $177.10 |
7 purchase totals = | $680.73 | $742.4458 | $742.46 | $742.40 | $742.50 |