| 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 | $113.94 | 12.798% | $128.522 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $93.55 | 6.654% | $99.7748 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $126.28 | 5.325% | $133.0044 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $233.92 | 8.790% | $254.4816 | $254.48 | $254.50 | $254.50 |
| Purchase #5 | $42.76 | 9.728% | $46.9197 | $46.92 | $46.90 | $46.90 |
| Purchase #6 | $216.31 | 7.748% | $233.0697 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $191.64 | 10.212% | $211.2103 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $1,018.40 | $1,106.9825 | $1,106.97 | $1,106.90 | $1,107.00 | |