| 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 | $138.98 | 4.414% | $145.1146 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $214.81 | 7.153% | $230.1754 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $71.57 | 10.454% | $79.0519 | $79.05 | $79.05 | $79.10 |
| Purchase #4 | $16.71 | 5.523% | $17.6329 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $209.77 | 10.108% | $230.9736 | $230.97 | $230.95 | $231.00 |
| Purchase #6 | $130.38 | 12.298% | $146.4141 | $146.41 | $146.40 | $146.40 |
| Purchase #7 | $142.61 | 13.812% | $162.3073 | $162.31 | $162.30 | $162.30 |
| 7 purchase totals = | $924.83 | $1,011.6698 | $1,011.66 | $1,011.65 | $1,011.70 | |