| 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 | $192.88 | 7.715% | $207.7607 | $207.76 | $207.75 | $207.80 |
| Purchase #2 | $238.75 | 4.453% | $249.3815 | $249.38 | $249.40 | $249.40 |
| Purchase #3 | $186.84 | 12.117% | $209.4794 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $191.78 | 9.672% | $210.329 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $38.66 | 12.244% | $43.3935 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $239.51 | 10.600% | $264.8981 | $264.90 | $264.90 | $264.90 |
| Purchase #7 | $136.84 | 4.264% | $142.6749 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $1,225.26 | $1,327.9171 | $1,327.91 | $1,327.95 | $1,328.00 | |