| 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 | $135.76 | 9.858% | $149.1432 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $120.52 | 12.359% | $135.4151 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $106.71 | 9.616% | $116.9712 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $140.48 | 4.473% | $146.7637 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $187.41 | 5.765% | $198.2142 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $203.68 | 12.733% | $229.6146 | $229.61 | $229.60 | $229.60 |
| Purchase #7 | $136.32 | 3.753% | $141.4361 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $1,030.88 | $1,117.5581 | $1,117.55 | $1,117.50 | $1,117.50 | |