| 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 | $120.58 | 7.802% | $129.9877 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $67.95 | 13.272% | $76.9683 | $76.97 | $76.95 | $77.00 |
| Purchase #3 | $174.90 | 3.401% | $180.8483 | $180.85 | $180.85 | $180.80 |
| Purchase #4 | $184.51 | 8.493% | $200.1804 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $152.35 | 9.574% | $166.936 | $166.94 | $166.95 | $166.90 |
| Purchase #6 | $129.57 | 3.668% | $134.3226 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $63.89 | 4.608% | $66.8341 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $893.75 | $956.0774 | $956.08 | $956.10 | $956.00 | |