| 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 | $123.86 | 11.605% | $138.234 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $123.63 | 5.460% | $130.3802 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $95.45 | 11.558% | $106.4821 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $89.80 | 7.375% | $96.4228 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $177.49 | 6.678% | $189.3428 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $116.51 | 10.431% | $128.6632 | $128.66 | $128.65 | $128.70 |
| Purchase #7 | $147.60 | 10.547% | $163.1674 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $874.34 | $952.6925 | $952.68 | $952.70 | $952.70 | |