| 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 | $137.44 | 9.177% | $150.0529 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $190.46 | 5.677% | $201.2724 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $27.53 | 7.169% | $29.5036 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $225.28 | 12.185% | $252.7304 | $252.73 | $252.75 | $252.70 |
| Purchase #5 | $145.35 | 5.674% | $153.5972 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $15.79 | 6.166% | $16.7636 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $176.34 | 7.467% | $189.5073 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $918.19 | $993.4274 | $993.42 | $993.40 | $993.50 | |