| 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 | $243.52 | 8.574% | $264.3994 | $264.40 | $264.40 | $264.40 |
| Purchase #2 | $130.54 | 7.315% | $140.089 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $141.52 | 4.270% | $147.5629 | $147.56 | $147.55 | $147.60 |
| Purchase #4 | $8.83 | 7.693% | $9.5093 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $137.64 | 6.764% | $146.95 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $202.37 | 12.817% | $228.3078 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $11.58 | 3.836% | $12.0242 | $12.02 | $12.00 | $12.00 |
| 7 purchase totals = | $876.00 | $948.8426 | $948.84 | $948.80 | $948.90 | |