| 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 | $172.34 | 5.493% | $181.8066 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $120.55 | 3.305% | $124.5342 | $124.53 | $124.55 | $124.50 |
| Purchase #3 | $122.81 | 10.533% | $135.7456 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $33.91 | 6.403% | $36.0813 | $36.08 | $36.10 | $36.10 |
| Purchase #5 | $67.26 | 12.514% | $75.6769 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $133.80 | 5.288% | $140.8753 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $237.96 | 4.250% | $248.0733 | $248.07 | $248.05 | $248.10 |
| 7 purchase totals = | $888.63 | $942.7932 | $942.80 | $942.85 | $942.80 | |