| 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 | $127.28 | 7.837% | $137.2549 | $137.25 | $137.25 | $137.30 |
| Purchase #2 | $120.55 | 7.829% | $129.9879 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $21.88 | 9.719% | $24.0065 | $24.01 | $24.00 | $24.00 |
| Purchase #4 | $231.26 | 7.709% | $249.0878 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $104.56 | 5.654% | $110.4718 | $110.47 | $110.45 | $110.50 |
| Purchase #6 | $249.77 | 13.414% | $283.2741 | $283.27 | $283.25 | $283.30 |
| Purchase #7 | $245.58 | 4.226% | $255.9582 | $255.96 | $255.95 | $256.00 |
| 7 purchase totals = | $1,100.88 | $1,190.0412 | $1,190.04 | $1,190.00 | $1,190.20 | |