| 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 | $116.64 | 10.199% | $128.5361 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $142.55 | 3.228% | $147.1515 | $147.15 | $147.15 | $147.20 |
| Purchase #3 | $199.56 | 5.862% | $211.2582 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $99.32 | 9.518% | $108.7733 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $11.64 | 7.195% | $12.4775 | $12.48 | $12.50 | $12.50 |
| Purchase #6 | $24.98 | 8.544% | $27.1143 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $77.99 | 12.453% | $87.7021 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $672.68 | $723.0130 | $723.01 | $723.00 | $723.10 | |