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 | $183.28 | 4.145% | $190.877 | $190.88 | $190.90 | $190.90 |
Purchase #2 | $218.70 | 13.103% | $247.3563 | $247.36 | $247.35 | $247.40 |
Purchase #3 | $13.56 | 10.663% | $15.0059 | $15.01 | $15.00 | $15.00 |
Purchase #4 | $121.70 | 12.678% | $137.1291 | $137.13 | $137.15 | $137.10 |
Purchase #5 | $135.48 | 9.736% | $148.6703 | $148.67 | $148.65 | $148.70 |
Purchase #6 | $196.91 | 7.269% | $211.2234 | $211.22 | $211.20 | $211.20 |
Purchase #7 | $224.98 | 6.823% | $240.3304 | $240.33 | $240.35 | $240.30 |
7 purchase totals = | $1,094.61 | $1,190.5924 | $1,190.60 | $1,190.60 | $1,190.60 |