| 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 | $126.43 | 3.316% | $130.6224 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $230.97 | 8.859% | $251.4316 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $185.77 | 11.135% | $206.4555 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $181.68 | 3.494% | $188.0279 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $135.63 | 13.510% | $153.9536 | $153.95 | $153.95 | $154.00 |
| Purchase #6 | $32.42 | 9.699% | $35.5644 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $184.46 | 8.380% | $199.9177 | $199.92 | $199.90 | $199.90 |
| 7 purchase totals = | $1,077.36 | $1,165.9731 | $1,165.97 | $1,165.95 | $1,166.00 | |