| 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 | $230.72 | 4.369% | $240.8002 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $236.46 | 9.205% | $258.2261 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $68.66 | 10.776% | $76.0588 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $103.95 | 9.306% | $113.6236 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $236.83 | 7.512% | $254.6207 | $254.62 | $254.60 | $254.60 |
| Purchase #6 | $153.58 | 9.544% | $168.2377 | $168.24 | $168.25 | $168.20 |
| Purchase #7 | $226.77 | 5.810% | $239.9453 | $239.95 | $239.95 | $239.90 |
| 7 purchase totals = | $1,256.97 | $1,351.5124 | $1,351.52 | $1,351.50 | $1,351.40 | |