| 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 | $183.64 | 8.150% | $198.6067 | $198.61 | $198.60 | $198.60 |
| Purchase #2 | $199.56 | 10.256% | $220.0269 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $145.81 | 9.287% | $159.3514 | $159.35 | $159.35 | $159.40 |
| Purchase #4 | $197.37 | 7.660% | $212.4885 | $212.49 | $212.50 | $212.50 |
| Purchase #5 | $112.71 | 6.432% | $119.9595 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $120.48 | 8.627% | $130.8738 | $130.87 | $130.85 | $130.90 |
| Purchase #7 | $93.33 | 7.215% | $100.0638 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,052.90 | $1,141.3706 | $1,141.37 | $1,141.35 | $1,141.50 | |