| 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 | $136.31 | 9.719% | $149.558 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $45.30 | 5.414% | $47.7525 | $47.75 | $47.75 | $47.80 |
| Purchase #3 | $141.74 | 3.677% | $146.9518 | $146.95 | $146.95 | $147.00 |
| Purchase #4 | $16.68 | 11.238% | $18.5545 | $18.55 | $18.55 | $18.60 |
| Purchase #5 | $236.39 | 12.478% | $265.8867 | $265.89 | $265.90 | $265.90 |
| Purchase #6 | $115.76 | 11.404% | $128.9613 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $29.98 | 5.818% | $31.7242 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $722.16 | $789.3890 | $789.38 | $789.35 | $789.60 | |