| 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 | $130.52 | 12.386% | $146.6862 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $246.88 | 9.409% | $270.1089 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $83.60 | 7.377% | $89.7672 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $18.28 | 12.496% | $20.5643 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $25.48 | 10.536% | $28.1646 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $161.75 | 13.531% | $183.6364 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $245.76 | 8.262% | $266.0647 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $912.27 | $1,004.9923 | $1,004.99 | $1,004.95 | $1,005.10 | |