| 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 | $141.65 | 4.107% | $147.4676 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $140.43 | 4.804% | $147.1763 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $22.51 | 8.799% | $24.4907 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $31.39 | 12.327% | $35.2594 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $175.56 | 13.335% | $198.9709 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $22.84 | 3.288% | $23.591 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $114.25 | 13.796% | $130.0119 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $648.63 | $706.9678 | $706.97 | $706.95 | $707.10 | |