| 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 | $183.88 | 12.662% | $207.1629 | $207.16 | $207.15 | $207.20 |
| Purchase #2 | $201.98 | 13.636% | $229.522 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $161.55 | 4.588% | $168.9619 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $155.27 | 12.809% | $175.1585 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $110.86 | 3.544% | $114.7889 | $114.79 | $114.80 | $114.80 |
| Purchase #6 | $138.85 | 3.328% | $143.4709 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $122.38 | 6.561% | $130.4094 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $1,074.77 | $1,169.4745 | $1,169.47 | $1,169.40 | $1,169.60 | |