| 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 | $102.78 | 11.865% | $114.9748 | $114.97 | $114.95 | $115.00 |
| Purchase #2 | $124.49 | 9.809% | $136.7012 | $136.70 | $136.70 | $136.70 |
| Purchase #3 | $46.74 | 8.837% | $50.8704 | $50.87 | $50.85 | $50.90 |
| Purchase #4 | $130.36 | 6.250% | $138.5075 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $240.96 | 4.334% | $251.4032 | $251.40 | $251.40 | $251.40 |
| Purchase #6 | $206.55 | 11.419% | $230.1359 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $151.33 | 9.406% | $165.5641 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $1,003.21 | $1,088.1571 | $1,088.15 | $1,088.10 | $1,088.20 | |