| 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 | $82.90 | 8.788% | $90.1853 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $129.80 | 13.810% | $147.7254 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $175.46 | 6.735% | $187.2772 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $101.68 | 3.633% | $105.374 | $105.37 | $105.35 | $105.40 |
| Purchase #5 | $211.35 | 13.822% | $240.5628 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $180.35 | 6.356% | $191.813 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $182.80 | 9.439% | $200.0545 | $200.05 | $200.05 | $200.10 |
| 7 purchase totals = | $1,064.34 | $1,162.9922 | $1,162.99 | $1,163.00 | $1,163.10 | |