| 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 | $121.56 | 13.248% | $137.6643 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $161.83 | 11.249% | $180.0343 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $185.30 | 8.632% | $201.2951 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $87.29 | 13.205% | $98.8166 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $6.71 | 7.672% | $7.2248 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $88.63 | 4.444% | $92.5687 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $183.97 | 4.506% | $192.2597 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $835.29 | $909.8635 | $909.86 | $909.80 | $909.90 | |