| 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 | $143.39 | 11.133% | $159.3536 | $159.35 | $159.35 | $159.40 |
| Purchase #2 | $135.94 | 12.164% | $152.4757 | $152.48 | $152.50 | $152.50 |
| Purchase #3 | $152.96 | 13.378% | $173.423 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $144.99 | 6.841% | $154.9088 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $76.61 | 4.368% | $79.9563 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $45.84 | 6.476% | $48.8086 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $182.87 | 8.119% | $197.7172 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $882.60 | $966.6432 | $966.65 | $966.60 | $966.70 | |