| 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 | $219.42 | 5.131% | $230.6784 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $154.85 | 11.447% | $172.5757 | $172.58 | $172.60 | $172.60 |
| Purchase #3 | $135.85 | 6.177% | $144.2415 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $128.91 | 12.735% | $145.3267 | $145.33 | $145.35 | $145.30 |
| Purchase #5 | $123.25 | 8.612% | $133.8643 | $133.86 | $133.85 | $133.90 |
| Purchase #6 | $67.97 | 7.287% | $72.923 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $218.52 | 13.825% | $248.7304 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $1,048.77 | $1,148.3400 | $1,148.34 | $1,148.40 | $1,148.30 | |