| 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 | $218.32 | 12.708% | $246.0641 | $246.06 | $246.05 | $246.10 |
| Purchase #2 | $71.96 | 11.403% | $80.1656 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $246.85 | 11.200% | $274.4972 | $274.50 | $274.50 | $274.50 |
| Purchase #4 | $101.52 | 12.799% | $114.5135 | $114.51 | $114.50 | $114.50 |
| Purchase #5 | $76.38 | 3.482% | $79.0396 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $158.88 | 13.417% | $180.1969 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $248.97 | 9.271% | $272.052 | $272.05 | $272.05 | $272.10 |
| 7 purchase totals = | $1,122.88 | $1,246.5289 | $1,246.53 | $1,246.50 | $1,246.60 | |