| 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 | $177.32 | 4.621% | $185.514 | $185.51 | $185.50 | $185.50 |
| Purchase #2 | $202.31 | 13.580% | $229.7837 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $34.55 | 3.625% | $35.8024 | $35.80 | $35.80 | $35.80 |
| Purchase #4 | $133.85 | 10.469% | $147.8628 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $236.48 | 4.179% | $246.3625 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $243.27 | 3.720% | $252.3196 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $28.89 | 11.206% | $32.1274 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $1,056.67 | $1,129.7724 | $1,129.76 | $1,129.75 | $1,129.80 | |