| 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 | $120.36 | 7.494% | $129.3798 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $167.60 | 11.360% | $186.6394 | $186.64 | $186.65 | $186.60 |
| Purchase #3 | $98.59 | 6.830% | $105.3237 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $71.28 | 13.160% | $80.6604 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $249.47 | 5.597% | $263.4328 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $32.85 | 7.134% | $35.1935 | $35.19 | $35.20 | $35.20 |
| Purchase #7 | $100.63 | 6.598% | $107.2696 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $840.78 | $907.8992 | $907.89 | $907.90 | $907.90 | |