| 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 | $140.54 | 6.309% | $149.4067 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $28.61 | 11.311% | $31.8461 | $31.85 | $31.85 | $31.80 |
| Purchase #3 | $63.32 | 4.183% | $65.9687 | $65.97 | $65.95 | $66.00 |
| Purchase #4 | $188.90 | 11.843% | $211.2714 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $43.58 | 13.106% | $49.2916 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $20.98 | 9.303% | $22.9318 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $239.76 | 3.803% | $248.8781 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $725.69 | $779.5944 | $779.60 | $779.60 | $779.60 | |