| 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 | $145.41 | 12.623% | $163.7651 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $49.78 | 6.533% | $53.0321 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $128.84 | 8.480% | $139.7656 | $139.77 | $139.75 | $139.80 |
| Purchase #4 | $240.29 | 7.304% | $257.8408 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $136.53 | 11.667% | $152.459 | $152.46 | $152.45 | $152.50 |
| Purchase #6 | $247.98 | 9.715% | $272.0713 | $272.07 | $272.05 | $272.10 |
| Purchase #7 | $178.61 | 11.336% | $198.8572 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $1,127.44 | $1,237.7911 | $1,237.80 | $1,237.75 | $1,237.90 | |