| 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 | $247.56 | 7.804% | $266.8796 | $266.88 | $266.90 | $266.90 |
| Purchase #2 | $143.47 | 3.250% | $148.1328 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $188.75 | 4.716% | $197.6515 | $197.65 | $197.65 | $197.70 |
| Purchase #4 | $168.92 | 9.110% | $184.3086 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $216.95 | 7.720% | $233.6985 | $233.70 | $233.70 | $233.70 |
| Purchase #6 | $207.65 | 13.835% | $236.3784 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $232.75 | 5.613% | $245.8143 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $1,406.05 | $1,512.8637 | $1,512.86 | $1,512.90 | $1,512.90 | |