| 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 | $189.35 | 3.836% | $196.6135 | $196.61 | $196.60 | $196.60 |
| Purchase #2 | $124.99 | 13.379% | $141.7124 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $217.66 | 11.272% | $242.1946 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $220.92 | 4.242% | $230.2914 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $191.62 | 13.591% | $217.6631 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $245.81 | 7.696% | $264.7275 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $117.29 | 7.629% | $126.2381 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $1,307.64 | $1,419.4406 | $1,419.43 | $1,419.45 | $1,419.40 | |