| 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 | $236.69 | 6.205% | $251.3766 | $251.38 | $251.40 | $251.40 |
| Purchase #2 | $230.72 | 3.512% | $238.8229 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $65.41 | 7.833% | $70.5336 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $88.62 | 8.445% | $96.104 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $161.73 | 10.350% | $178.4691 | $178.47 | $178.45 | $178.50 |
| Purchase #6 | $145.88 | 5.608% | $154.061 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $129.86 | 12.343% | $145.8886 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $1,058.91 | $1,135.2558 | $1,135.25 | $1,135.25 | $1,135.30 | |