| 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 | $197.90 | 7.777% | $213.2907 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $198.75 | 13.115% | $224.8161 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $233.74 | 5.136% | $245.7449 | $245.74 | $245.75 | $245.70 |
| Purchase #4 | $5.86 | 7.429% | $6.2953 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $54.31 | 6.292% | $57.7272 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $148.54 | 11.129% | $165.071 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $245.93 | 8.364% | $266.4996 | $266.50 | $266.50 | $266.50 |
| 7 purchase totals = | $1,085.03 | $1,179.4448 | $1,179.45 | $1,179.45 | $1,179.40 | |