| 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 | $135.28 | 10.714% | $149.7739 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $189.37 | 13.828% | $215.5561 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $223.99 | 4.742% | $234.6116 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $238.75 | 7.690% | $257.1099 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $241.73 | 10.376% | $266.8119 | $266.81 | $266.80 | $266.80 |
| Purchase #6 | $204.97 | 4.818% | $214.8455 | $214.85 | $214.85 | $214.80 |
| Purchase #7 | $86.81 | 13.435% | $98.4729 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $1,320.90 | $1,437.1818 | $1,437.18 | $1,437.10 | $1,437.20 | |