| 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 | $201.26 | 10.516% | $222.4245 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $46.77 | 7.717% | $50.3792 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $230.64 | 4.182% | $240.2854 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $208.83 | 10.119% | $229.9615 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $130.83 | 6.392% | $139.1927 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $77.63 | 12.439% | $87.2864 | $87.29 | $87.30 | $87.30 |
| Purchase #7 | $129.85 | 13.274% | $147.0863 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $1,025.81 | $1,116.6160 | $1,116.62 | $1,116.65 | $1,116.70 | |