| 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 | $140.33 | 7.142% | $150.3524 | $150.35 | $150.35 | $150.40 |
| Purchase #2 | $89.61 | 7.493% | $96.3245 | $96.32 | $96.30 | $96.30 |
| Purchase #3 | $226.78 | 10.208% | $249.9297 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $218.47 | 12.563% | $245.9164 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $17.65 | 3.629% | $18.2905 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $13.86 | 13.813% | $15.7745 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $130.79 | 6.122% | $138.797 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $837.49 | $915.3850 | $915.38 | $915.35 | $915.40 | |