| 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 | $230.26 | 3.532% | $238.3928 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $20.64 | 7.385% | $22.1643 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $152.68 | 7.540% | $164.1921 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $234.30 | 3.703% | $242.9761 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $196.90 | 4.352% | $205.4691 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $19.91 | 13.122% | $22.5226 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $148.87 | 5.852% | $157.5819 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $1,003.56 | $1,053.2989 | $1,053.29 | $1,053.30 | $1,053.40 | |