| 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 | $112.50 | 6.651% | $119.9824 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $7.85 | 12.210% | $8.8085 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $200.33 | 6.863% | $214.0786 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $31.98 | 11.184% | $35.5566 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $83.97 | 8.756% | $91.3224 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $34.44 | 10.740% | $38.1389 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $188.82 | 10.597% | $208.8293 | $208.83 | $208.85 | $208.80 |
| 7 purchase totals = | $659.89 | $716.7167 | $716.72 | $716.75 | $716.70 | |