| 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 | $207.68 | 5.231% | $218.5437 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $34.91 | 8.271% | $37.7974 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $230.28 | 6.403% | $245.0248 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $130.58 | 10.250% | $143.9645 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $190.46 | 7.280% | $204.3255 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $120.54 | 10.215% | $132.8532 | $132.85 | $132.85 | $132.90 |
| Purchase #7 | $125.50 | 6.720% | $133.9336 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $1,039.95 | $1,116.4427 | $1,116.43 | $1,116.45 | $1,116.40 | |