| 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 | $100.98 | 5.165% | $106.1956 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $154.66 | 3.284% | $159.739 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $223.38 | 9.490% | $244.5788 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $149.71 | 11.286% | $166.6063 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $240.78 | 13.521% | $273.3359 | $273.34 | $273.35 | $273.30 |
| Purchase #6 | $50.38 | 3.396% | $52.0909 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $166.76 | 5.115% | $175.2898 | $175.29 | $175.30 | $175.30 |
| 7 purchase totals = | $1,086.65 | $1,177.8363 | $1,177.85 | $1,177.90 | $1,177.80 | |