| 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 | $8.51 | 9.445% | $9.3138 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $119.39 | 9.351% | $130.5542 | $130.55 | $130.55 | $130.60 |
| Purchase #3 | $239.97 | 5.859% | $254.0298 | $254.03 | $254.05 | $254.00 |
| Purchase #4 | $141.44 | 4.389% | $147.6478 | $147.65 | $147.65 | $147.60 |
| Purchase #5 | $222.40 | 10.673% | $246.1368 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $219.85 | 10.619% | $243.1959 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $104.64 | 10.539% | $115.668 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $1,056.20 | $1,146.5463 | $1,146.55 | $1,146.55 | $1,146.50 | |