| 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 | $110.35 | 4.118% | $114.8942 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $199.29 | 10.416% | $220.048 | $220.05 | $220.05 | $220.00 |
| Purchase #3 | $247.92 | 4.272% | $258.5111 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $72.90 | 4.570% | $76.2315 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $133.98 | 7.698% | $144.2938 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $95.92 | 5.854% | $101.5352 | $101.54 | $101.55 | $101.50 |
| Purchase #7 | $202.93 | 5.390% | $213.8679 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $1,063.29 | $1,129.3817 | $1,129.38 | $1,129.40 | $1,129.30 | |