| 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 | $108.81 | 3.132% | $112.2179 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $140.91 | 5.566% | $148.7531 | $148.75 | $148.75 | $148.80 |
| Purchase #3 | $139.51 | 5.253% | $146.8385 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $234.45 | 7.189% | $251.3046 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $82.26 | 12.305% | $92.3821 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $26.73 | 6.695% | $28.5196 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $234.25 | 13.829% | $266.6444 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $966.92 | $1,046.6602 | $1,046.65 | $1,046.65 | $1,046.60 | |