| 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 | $186.67 | 6.784% | $199.3337 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $43.34 | 9.740% | $47.5613 | $47.56 | $47.55 | $47.60 |
| Purchase #3 | $155.83 | 3.320% | $161.0036 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $210.91 | 12.806% | $237.9191 | $237.92 | $237.90 | $237.90 |
| Purchase #5 | $90.95 | 10.303% | $100.3206 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $193.98 | 13.284% | $219.7483 | $219.75 | $219.75 | $219.70 |
| Purchase #7 | $165.78 | 3.266% | $171.1944 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $1,047.46 | $1,137.0810 | $1,137.07 | $1,137.05 | $1,137.00 | |