| 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 | $225.87 | 7.637% | $243.1197 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $209.70 | 11.613% | $234.0525 | $234.05 | $234.05 | $234.10 |
| Purchase #3 | $155.63 | 10.418% | $171.8435 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $85.34 | 4.331% | $89.0361 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $130.53 | 7.560% | $140.3981 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $162.41 | 13.150% | $183.7669 | $183.77 | $183.75 | $183.80 |
| Purchase #7 | $138.41 | 4.597% | $144.7727 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $1,107.89 | $1,206.9895 | $1,206.99 | $1,206.95 | $1,207.00 | |