| 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 | $111.90 | 7.372% | $120.1493 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $170.27 | 10.295% | $187.7993 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $193.27 | 13.201% | $218.7836 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $171.65 | 6.596% | $182.972 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $128.69 | 12.799% | $145.161 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $247.33 | 10.171% | $272.4859 | $272.49 | $272.50 | $272.50 |
| Purchase #7 | $127.72 | 9.705% | $140.1152 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $1,150.83 | $1,267.4663 | $1,267.47 | $1,267.45 | $1,267.50 | |