| 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 | $249.58 | 13.456% | $283.1635 | $283.16 | $283.15 | $283.20 |
| Purchase #2 | $130.47 | 6.230% | $138.5983 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $91.55 | 7.419% | $98.3421 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $198.48 | 10.599% | $219.5169 | $219.52 | $219.50 | $219.50 |
| Purchase #5 | $232.78 | 10.378% | $256.9379 | $256.94 | $256.95 | $256.90 |
| Purchase #6 | $139.93 | 13.145% | $158.3238 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $242.96 | 7.549% | $261.3011 | $261.30 | $261.30 | $261.30 |
| 7 purchase totals = | $1,285.75 | $1,416.1836 | $1,416.18 | $1,416.15 | $1,416.10 | |