| 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 | $101.84 | 13.430% | $115.5171 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $123.42 | 5.289% | $129.9477 | $129.95 | $129.95 | $129.90 |
| Purchase #3 | $121.31 | 10.731% | $134.3278 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $124.31 | 10.379% | $137.2121 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $243.34 | 10.823% | $269.6767 | $269.68 | $269.70 | $269.70 |
| Purchase #6 | $105.56 | 3.589% | $109.3485 | $109.35 | $109.35 | $109.30 |
| Purchase #7 | $153.85 | 9.696% | $168.7673 | $168.77 | $168.75 | $168.80 |
| 7 purchase totals = | $973.63 | $1,064.7972 | $1,064.81 | $1,064.80 | $1,064.70 | |