| 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 | $132.63 | 3.165% | $136.8277 | $136.83 | $136.85 | $136.80 |
| Purchase #2 | $128.72 | 10.302% | $141.9807 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $214.65 | 4.662% | $224.657 | $224.66 | $224.65 | $224.70 |
| Purchase #4 | $98.63 | 12.789% | $111.2438 | $111.24 | $111.25 | $111.20 |
| Purchase #5 | $155.40 | 12.678% | $175.1016 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $201.40 | 9.345% | $220.2208 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $123.45 | 4.603% | $129.1324 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $1,054.88 | $1,139.1640 | $1,139.16 | $1,139.20 | $1,139.10 | |