| 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 | $210.32 | 9.823% | $230.9797 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $127.35 | 6.456% | $135.5717 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $208.33 | 10.283% | $229.7526 | $229.75 | $229.75 | $229.80 |
| Purchase #4 | $202.78 | 13.174% | $229.4942 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $121.67 | 13.856% | $138.5286 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $240.35 | 10.761% | $266.2141 | $266.21 | $266.20 | $266.20 |
| Purchase #7 | $138.75 | 6.481% | $147.7424 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $1,249.55 | $1,378.2833 | $1,378.27 | $1,378.30 | $1,378.30 | |