| 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 | $142.26 | 3.779% | $147.636 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $105.55 | 4.516% | $110.3166 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $25.85 | 9.725% | $28.3639 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $5.57 | 10.423% | $6.1506 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $114.41 | 3.602% | $118.531 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $113.58 | 9.204% | $124.0339 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $205.63 | 10.765% | $227.7661 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $712.85 | $762.7981 | $762.80 | $762.80 | $762.80 | |