| 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 | $101.97 | 10.574% | $112.7523 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $136.51 | 13.618% | $155.0999 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $138.93 | 10.678% | $153.7649 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $7.87 | 10.498% | $8.6962 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $211.70 | 6.720% | $225.9262 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $99.48 | 4.331% | $103.7885 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $236.75 | 4.224% | $246.7503 | $246.75 | $246.75 | $246.80 |
| 7 purchase totals = | $933.21 | $1,006.7783 | $1,006.78 | $1,006.80 | $1,006.90 | |