| 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 | $122.64 | 6.156% | $130.1897 | $130.19 | $130.20 | $130.20 |
| Purchase #2 | $198.52 | 8.196% | $214.7907 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $224.58 | 9.328% | $245.5288 | $245.53 | $245.55 | $245.50 |
| Purchase #4 | $153.87 | 8.855% | $167.4952 | $167.50 | $167.50 | $167.50 |
| Purchase #5 | $99.42 | 13.837% | $113.1767 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $238.75 | 12.322% | $268.1688 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $231.92 | 13.766% | $263.8461 | $263.85 | $263.85 | $263.80 |
| 7 purchase totals = | $1,269.70 | $1,403.1960 | $1,403.21 | $1,403.25 | $1,403.20 | |