| 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 | $155.70 | 5.441% | $164.1716 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $91.65 | 10.211% | $101.0084 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $246.56 | 13.368% | $279.5201 | $279.52 | $279.50 | $279.50 |
| Purchase #4 | $142.85 | 11.390% | $159.1206 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $129.96 | 9.333% | $142.0892 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $142.97 | 5.631% | $151.0206 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $80.91 | 7.267% | $86.7897 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $990.60 | $1,083.7202 | $1,083.72 | $1,083.65 | $1,083.70 | |