| 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 | $124.43 | 8.128% | $134.5437 | $134.54 | $134.55 | $134.50 |
| Purchase #2 | $233.54 | 3.519% | $241.7583 | $241.76 | $241.75 | $241.80 |
| Purchase #3 | $120.89 | 3.534% | $125.1623 | $125.16 | $125.15 | $125.20 |
| Purchase #4 | $241.87 | 13.443% | $274.3846 | $274.38 | $274.40 | $274.40 |
| Purchase #5 | $242.31 | 8.871% | $263.8053 | $263.81 | $263.80 | $263.80 |
| Purchase #6 | $92.29 | 11.678% | $103.0676 | $103.07 | $103.05 | $103.10 |
| Purchase #7 | $233.46 | 13.633% | $265.2876 | $265.29 | $265.30 | $265.30 |
| 7 purchase totals = | $1,288.79 | $1,408.0094 | $1,408.01 | $1,408.00 | $1,408.10 | |