| 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 | $137.64 | 3.646% | $142.6584 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $215.62 | 10.489% | $238.2364 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $205.77 | 11.423% | $229.2751 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $124.46 | 3.821% | $129.2156 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $178.69 | 10.367% | $197.2148 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $188.28 | 11.707% | $210.3219 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $230.51 | 9.112% | $251.5141 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $1,280.97 | $1,398.4363 | $1,398.44 | $1,398.40 | $1,398.40 | |