| 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 | $134.25 | 4.369% | $140.1154 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $167.94 | 11.173% | $186.7039 | $186.70 | $186.70 | $186.70 |
| Purchase #3 | $34.97 | 12.312% | $39.2755 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $42.71 | 10.292% | $47.1057 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $82.30 | 9.303% | $89.9564 | $89.96 | $89.95 | $90.00 |
| Purchase #6 | $138.79 | 10.828% | $153.8182 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $150.67 | 9.194% | $164.5226 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $751.63 | $821.4977 | $821.51 | $821.45 | $821.50 | |