| 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 | $157.84 | 13.183% | $178.648 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $124.27 | 12.529% | $139.8398 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $216.29 | 10.490% | $238.9788 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $218.48 | 9.715% | $239.7053 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $83.57 | 5.484% | $88.153 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $247.62 | 12.533% | $278.6542 | $278.65 | $278.65 | $278.70 |
| Purchase #7 | $142.42 | 4.479% | $148.799 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $1,190.49 | $1,312.7781 | $1,312.78 | $1,312.80 | $1,312.80 | |