| 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 | $217.78 | 10.735% | $241.1587 | $241.16 | $241.15 | $241.20 |
| Purchase #2 | $218.52 | 13.125% | $247.2008 | $247.20 | $247.20 | $247.20 |
| Purchase #3 | $170.96 | 10.664% | $189.1912 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $108.78 | 6.692% | $116.0596 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $247.51 | 12.257% | $277.8473 | $277.85 | $277.85 | $277.80 |
| Purchase #6 | $90.64 | 10.609% | $100.256 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $247.76 | 12.122% | $277.7935 | $277.79 | $277.80 | $277.80 |
| 7 purchase totals = | $1,301.95 | $1,449.5071 | $1,449.51 | $1,449.50 | $1,449.60 | |