| 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 | $121.92 | 10.790% | $135.0752 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $120.60 | 7.463% | $129.6004 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $212.76 | 8.242% | $230.2957 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $217.69 | 11.604% | $242.9507 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $22.77 | 12.808% | $25.6864 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $160.65 | 12.615% | $180.916 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $139.38 | 3.150% | $143.7705 | $143.77 | $143.75 | $143.80 |
| 7 purchase totals = | $995.77 | $1,088.2949 | $1,088.31 | $1,088.30 | $1,088.40 | |