| 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 | $246.99 | 13.689% | $280.8005 | $280.80 | $280.80 | $280.80 |
| Purchase #2 | $135.60 | 6.108% | $143.8824 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $117.49 | 4.792% | $123.1201 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $231.73 | 7.285% | $248.6115 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $148.63 | 7.258% | $159.4176 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $33.91 | 5.399% | $35.7408 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $142.91 | 5.413% | $150.6457 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $1,057.26 | $1,142.2186 | $1,142.22 | $1,142.20 | $1,142.10 | |