| 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 | $143.54 | 10.174% | $158.1438 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $16.52 | 10.608% | $18.2724 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $109.86 | 10.103% | $120.9592 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $44.55 | 6.104% | $47.2693 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $37.64 | 12.106% | $42.1967 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $202.91 | 5.344% | $213.7535 | $213.75 | $213.75 | $213.80 |
| Purchase #7 | $7.32 | 5.854% | $7.7485 | $7.75 | $7.75 | $7.70 |
| 7 purchase totals = | $562.34 | $608.3434 | $608.34 | $608.30 | $608.40 | |