| 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 | $147.31 | 12.306% | $165.438 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $198.96 | 13.174% | $225.171 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $151.87 | 6.451% | $161.6671 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $103.27 | 4.243% | $107.6517 | $107.65 | $107.65 | $107.70 |
| Purchase #5 | $179.50 | 8.319% | $194.4326 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $207.27 | 11.315% | $230.7226 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $148.87 | 7.654% | $160.2645 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $1,137.05 | $1,245.3475 | $1,245.34 | $1,245.30 | $1,245.40 | |