| 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 | $133.51 | 11.843% | $149.3216 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $119.95 | 3.191% | $123.7776 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $24.88 | 13.660% | $28.2786 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $13.44 | 9.359% | $14.6978 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $6.31 | 13.622% | $7.1695 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $78.80 | 12.332% | $88.5176 | $88.52 | $88.50 | $88.50 |
| Purchase #7 | $73.84 | 9.480% | $80.84 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $450.73 | $492.6027 | $492.61 | $492.60 | $492.60 | |