| 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 | $147.76 | 4.415% | $154.2836 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $232.45 | 4.342% | $242.543 | $242.54 | $242.55 | $242.50 |
| Purchase #3 | $246.33 | 7.233% | $264.147 | $264.15 | $264.15 | $264.10 |
| Purchase #4 | $30.46 | 5.237% | $32.0552 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $184.62 | 3.707% | $191.4639 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $63.75 | 8.315% | $69.0508 | $69.05 | $69.05 | $69.10 |
| Purchase #7 | $195.79 | 7.846% | $211.1517 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $1,101.16 | $1,164.6952 | $1,164.69 | $1,164.70 | $1,164.80 | |