| 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 | $177.42 | 9.507% | $194.2873 | $194.29 | $194.30 | $194.30 |
| Purchase #2 | $228.39 | 7.805% | $246.2158 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $144.71 | 3.166% | $149.2915 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $130.57 | 12.816% | $147.3039 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $32.70 | 8.245% | $35.3961 | $35.40 | $35.40 | $35.40 |
| Purchase #6 | $216.71 | 8.798% | $235.7761 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $70.56 | 5.492% | $74.4352 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $1,001.06 | $1,082.7059 | $1,082.72 | $1,082.75 | $1,082.70 | |