| 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 | $124.76 | 7.579% | $134.2156 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $25.45 | 9.146% | $27.7777 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $144.74 | 12.185% | $162.3766 | $162.38 | $162.40 | $162.40 |
| Purchase #4 | $129.36 | 8.231% | $140.0076 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $112.45 | 10.735% | $124.5215 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $160.86 | 5.623% | $169.9052 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $107.90 | 11.685% | $120.5081 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $805.52 | $879.3123 | $879.33 | $879.30 | $879.30 | |