| 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 | $186.75 | 12.850% | $210.7474 | $210.75 | $210.75 | $210.70 |
| Purchase #2 | $108.94 | 7.836% | $117.4765 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $131.77 | 10.554% | $145.677 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $211.53 | 12.557% | $238.0918 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $230.80 | 6.783% | $246.4552 | $246.46 | $246.45 | $246.50 |
| Purchase #6 | $174.87 | 8.809% | $190.2743 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $168.51 | 11.527% | $187.9341 | $187.93 | $187.95 | $187.90 |
| 7 purchase totals = | $1,213.17 | $1,336.6563 | $1,336.66 | $1,336.70 | $1,336.70 | |