| 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 | $123.59 | 3.712% | $128.1777 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $61.75 | 10.207% | $68.0528 | $68.05 | $68.05 | $68.10 |
| Purchase #3 | $54.73 | 6.124% | $58.0817 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $5.70 | 5.202% | $5.9965 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $161.43 | 8.228% | $174.7125 | $174.71 | $174.70 | $174.70 |
| Purchase #6 | $204.82 | 11.418% | $228.2063 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $6.79 | 4.521% | $7.097 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $618.81 | $670.3245 | $670.33 | $670.35 | $670.40 | |