| 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 | $125.98 | 7.614% | $135.5721 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $126.33 | 13.400% | $143.2582 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $111.85 | 8.601% | $121.4702 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $163.83 | 10.600% | $181.196 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $165.28 | 13.823% | $188.1267 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $159.66 | 12.139% | $179.0411 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $123.57 | 4.240% | $128.8094 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $976.50 | $1,077.4737 | $1,077.48 | $1,077.45 | $1,077.50 | |