| 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 | $126.60 | 3.360% | $130.8538 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $13.31 | 7.701% | $14.335 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $62.61 | 5.836% | $66.2639 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $6.39 | 7.622% | $6.877 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $180.28 | 10.783% | $199.7196 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $145.70 | 9.635% | $159.7382 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $34.74 | 9.668% | $38.0987 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $569.63 | $615.8862 | $615.89 | $615.90 | $615.90 | |