| 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 | $116.54 | 12.831% | $131.4932 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $119.82 | 3.558% | $124.0832 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $193.28 | 3.774% | $200.5744 | $200.57 | $200.55 | $200.60 |
| Purchase #4 | $6.55 | 12.140% | $7.3452 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $111.77 | 7.442% | $120.0879 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $221.34 | 8.578% | $240.3265 | $240.33 | $240.35 | $240.30 |
| Purchase #7 | $35.49 | 7.345% | $38.0967 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $804.79 | $862.0071 | $862.01 | $862.05 | $862.00 | |