| 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 | $135.98 | 13.716% | $154.631 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $101.25 | 13.811% | $115.2336 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $111.28 | 8.642% | $120.8968 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $201.54 | 12.811% | $227.3593 | $227.36 | $227.35 | $227.40 |
| Purchase #5 | $93.38 | 7.349% | $100.2425 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $114.84 | 12.742% | $129.4729 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $216.96 | 10.774% | $240.3353 | $240.34 | $240.35 | $240.30 |
| 7 purchase totals = | $975.23 | $1,088.1714 | $1,088.17 | $1,088.20 | $1,088.10 | |